The area of a square plot of land is 325 square meters. What is the perimeter of the square, in meters? Express your answer in simplest radical form.
Answers
Hey there! I'm happy to help!
The first thing to do is find the square root of the area so we know what one of the sides are. Since our answer is supposed to have a radical, we don't need to simplify the radical.
So, each side is just √325.
Now, we multiply this by four to find the perimeter.
4√325
However, we can simplify that. To do this, we will find all of the prime factors of 325. If there are two of a certain number, we will take that number and pull it to the outside of the radical and cancel out both of the numbers inside the radical. So, if you had two 2's inside the radical, you would cancel them out and put a single two on the outside.
4√5×5×13
We can put the five outside
4×5√13
The perimeter is 20√13.
I hope that this helps! Have a wonderful day!
The perimeter of the square, in meters is,
⇒ 72.08 meters
What is mean by Rectangle?A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.
Given that;
The area of a square plot of land is 325 square meters.
We know that;
Area of square with side 'a' is,
⇒ Area = a²
Here, The area of a square plot of land is 325 square meters.
Hence, We get;
⇒ a² = 325
⇒ a = √325
⇒ a = 18.02 meters
Hence, The perimeter of a square plot of land is,
⇒ Perimeter = 4a
⇒ Perimeter = 4 × 18.02
⇒ Perimeter = 72.08 meters
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Related Questions
Pls help i need the answer asap
Answers
Answer:
1) An triangle
2)Area is the same
3) Length times width then times 1/2
4)To find the polygon's area using the circle's measurement you us pi times radius squared(to find the circles area which is the same as the polygon's area)
HOPE THIS HELPS :)
This line plot shows the number of fish in different fish tanks.
How many tanks hold more than 3 fish?
3 tanks
5 tanks
8 tanks
9 tanks
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please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!
Answers
The function for the points are y = -15x - 5
How to determine the functionFrom the information given, we have that;
The points are;
(1/3,0) (-2 3/4,0) and (0,-5)
Using the point-slope form of a linear equation, we have;
y - y₁ = m(x - x₁)
Such that;
m is the slope of the liney - y₁ and (x - x₁) are the pointsUsing (1/3, 0) and (0, -5), we have that the slope is;
m = (0 - (-5))/0 -1/3)
expand the bracket
= 5 / (-1/3)
= -15
Now, take any of the given points and substitute the values
Using (1/3, 0), we get;
y - 0 = -15(x - 1/3).
y = -15x - 5.
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The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)
We have given the points:
(1/3,0) (-2 3/4,0) and (0,-5)
Using the formula of linear equation
\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)
Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)
that is 1/3 = \(a\), 0 = \(a_{1}\) and
0 = \(b\), -5 = \(b_{1}\)
\(x\) refers to the slope of line (take any variable)
Now for finding the value of \(x\),
\(x=a-a_{1}/b-b_{1}\)
inserting the values,
\(x=[0-[-5]]/[0-1/3]\\x= -15\)
Substitute the value of \(x\) in the equation
\(a-0=-15[b-1/3]\)
By simplifying the equation, we get
\(a=-15b-5\)
To know more about functions and points:
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PLEASE ANSWER THIS QUICK. WILL GIVE BRAINLIEST ANSWER AND 15 POINTS.
Answers
Answer:
Step-by-step explanation:
Step 1/4
Add the length of the first and last segments together: 10'.
Step 2/4
B: Take the length of the middle segment: 5'.
Step 3/4
C: Subtract B from A: 4'.
Step 4/4
D: Add C to D: 13'.
PLSSS HURRY ILL GIVE YOU A BRAINLYEST
Answers
Answer:
36 inches
Step-by-step explanation:
lets think of it as a ratio,
80:w
20:9
so we want 20 to get to 80
and 9 to get to w right?
so if we just move the smaller rectangle to the corner, then 20*4=80 right?
and if we do that, we do it to 9 as well, 9*4=36
w=36
Four people when to the concert and two of them purchased a t-shirt. Which expression could you use to determine the total amount spent if a concert ticket is $30 and a t-shirt is $20. *
4(30 + 20)
4(30) + 4(20)
4(30) + 2(20)
6(50)
Answers
Answer:
160 dollars
Step-by-step explanation:
4 people went to the concert
the concert ticket is 30
30 times 4 is 120
2 people got a t shirt
A t shirt is 20
20 times 2 is 40
120 plus 40 is 160
Can someone please help me? I’m not sure of the answers.
Answers
Answer:
I think it is y scale: 1250
x scale: 10
slope: 125
please correct me if I have made a mistake in the comments
Please Help
I need an answer ASAP
Answers
2ND TIME REPOST
Students in a science class are divided into 6 equal groups with at least 4 students in each group for a project. Identify an inequality that represents the number of students in the class.PLEASE ANSWER BOTH STEPS!!!
Solve the Inequality.
The solution is .
Answers
Ella wants to make a fruit salad for herself and 5 friends.
She has 5 cups of grapes, 3 pints of strawberries, and 1 quart of watermelon pieces.
1. How many cups of fruit salad does Ella have?
2. If she wants to share the fruit salad between herself and 5 friends, how much fruit salad will each person get?
Answer both to get brainlest. Also please explain.
Answers
2. Since there are 15 cups of fruit salad you would need to divide 15 by the number of friends which would make it 2.5 cups of fruit salad per person
2.) 3 cups per person
I need help with this answer fast enough and you could get brainliest!
Answers
1. 3.3
2. 1.6
3. 2.5
4. 0.7
Answer:
1st number line: 3.3
2nd number line: 1.6
3rd number line: 2.5
4th number line: 0.7
Step-by-step explanation:
What is the sum of -2x³ + x-3 and x³ - 3x - 4?
(a) Show your work.
(b) Is the sum of -2x³ + x-3 and x³ - 3x - 4 equal to the sum of x³ - 3x - 4 and
-2x³ + x-3? Explain your answer.
Answers
Answer:
Step-by-step explanation
For the first sum you nee to find the same coefficient or add or subtract a number
\(-x^3 -2x -7\)
This the simplified version of the sum above. I have basically subtracted -2x^3 by x^3 to make -x^3. Then I have subtracted -3x and x to make -2x. Finally I have added -4 and -3 as the rule suggests to add two numerals the minus symbol on both of them.
The next sum we have to simplify both numerals so we know if both sum’s answer are
\(-x^3 -2x -7-x^3 -2x -7\)
After simplifying them, both of them have the same answer, so the statement is true. To explain this, we could say that the sums were basically rotated around to trick us but the answer is still the same
I have two questions i need you two answer giving brainliest. (and if you waste my points you are getting reported and they take down post that are reported pretty quickly at this time)
Answers
Answer:
2.) 3/5 divided by 1/10 = 6
(I'm not too sure what number one is..)
What is the median?
7 10 7 4 1 6 8 9 6
Answers
7 is the middle term
Answer:
7.7 ᓚᘏᗢ
Step-by-step explanation:
ABCDEFGH is a rectangular prism with CD=5, AD=6, and AE=8. Find the volume of tetrahedron ABCF.
Answers
how to solve 6r - 1 + 6r =11
Answers
Answer:
r = 1
Step-by-step explanation:
The equation is,
→ 6r - 1 + 6r = 11
Now the value of r will be,
→ 6r - 1 + 6r = 11
→ 12r = 11 + 1
→ r = 12/12
→ [ r = 1 ]
Hence, the value of r is 1.
Answer:
The answer is 1 r is equal to 1
Step-by-step explanation:
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
hi, Im offering 50 points for this one, Pls help me, I need an explanation and a answer
Answers
Answer:24/8 cups of water
Step-by-step explanation:
I think u just add it up like, 1/8. there were 6 people that did 1/8 so 6/8 cups. or 3/4.
then 2 people did 1/4 so, that is 2/4, or 1/2. so currently 5/4 cups of water.
3 people did 3/8, so 9/8. 10/8 plus 9/8=19/8
19/8plus 5/8 = 24/8.
i dont know if correct but still try on ur own.
Answer:
(1/8*6)+(1/4*2)+(3/8*3)+5/8=
3/4+1/2+1 1/8+5/8=
6/8+4/8+1 1/8+5/8=24/8
24/8=3
Answer: 3
Complete each of these tables. What do you notice?
Answers
Answer:
0
0
3
3
-4
-4
Step-by-step explanation:
they have the same value for each couple
Answer:
Answer no 1
Step1: 8+(-8)
Step2:8-8=0
Answer no 2
Step 1: 8-8=0 eight cancel from eight
Answer no 3
Step 1: 8+(-5)
Step2: 8-5=3
Answer no 4
Step1: 8-5=3
Answer no 5
Step 1: 8+(-12)
Step 2: 8-12 = -4
Answer no 6
Step 1: 8-12= -4
HELP PLEASE I REALLY NEED HELP
Answers
First step is take it out of fractions and into decimals, they are easier to work with.
(0.5x1.125)x(2.66x3.33)x7.5
Then PEMDAS
Parentheses
0.625x-0.66x7.5
Then multiply
-0.41625x7.5
Answer
-3.121875
Which expression is equivalent to 22y+11?
11(2y)
11(2y+1)
11(2y+11)
or 11(11y)
Answers
Step-by-step explanation:
11(2y+1)
hope it helps.....
Write each expression without the absolute value symbol. |7-(12-x)|
Answers
The expression without the absolute value symbol is given as follows:
If x > 5, then |7 - (12 - x)| = -5 + x.If x = 5, then |7 - (12 - x)| = -5 + x.If x < 5, then |7 - (12 - x)| = 5 - x.What is the absolute value function?The absolute value function is defined by the following piecewise rule, depending on the input of the function:
|f(x)| = f(x), x ≥ 0.|f(x)| = -f(x), x < 0.The expression for this problem is given as follows:
7 - (12 - x).
The critical value of x is obtained as follows:
7 - (12 - x) = 0
7 - 12 + x = 0
x = 5.
Hence the expression is given as follows:
If x > 5, then |7 - (12 - x)| = -5 + x.If x = 5, then |7 - (12 - x)| = -5 + x.If x < 5, then |7 - (12 - x)| = 5 - x.More can be learned about the absolute value function at https://brainly.com/question/3381225
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plzzzzzzz help right answer with evidence will be marked for brainlest drop down answers 1: 9 blocks, 11 blocks, 12 blocks, 14 blocks
drop down answers 2: 1 block, 2 blocks , 3 blocks, 4 blocks
Answers
Answer:
1. 14 blocks
2. 1 block
Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)
Answers
Answer:
Sure, I'll explain the cosine rule and sine rule in simple terms:
The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.
Here's an example of how to use the cosine
Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.
Using the cosine rule:
a^2 = b^2 + c^2 - 2bc * cosA
where A is the angle opposite side a, we can plug in our values and solve for a:
a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)
a^2 = 64 + 36 - 96 * 0.707
a^2 = 10.56
a = sqrt(10.56)
a = 3.25 (rounded to two decimal places)
Therefore, the length of side a is approximately 3.25 units.
Answer:
Step-by-step explanation:
Answers for #36,#38,#44,#48. thank you. please asap i need it for hw.
Answers
Plz help, don't put link, and don't answer if you DON'T know
\(\pi \\\) as 3
The volume would be...
The surface area would be....
![Plz help, don't put link, and don't answer if you DON'T know[tex]\pi \\[/tex] as 3The volume would be...The](https://i5t5.c14.e2-1.dev/c-qa-images/contents/attachments/lWtpKvzsDNAqePII5sN9e08uNsWzVcAA.png)
Answers
Hi, sorry for a late response, but here are the answers if they are still helpful?
The volume would be about 4,188.79
(if rounded and if not the answer is below and so is the work.)
Volume = 4
—— πr3
3
= 4
—— ✖️ π ✖️ 103
3
= 4188.7902047864 centimeters^3
The surface area would be about 1,256.64
(if rounded and if not the answer is below and so is the work.)
Surface Area = 4πr2
= 4 × π × 102
= 400π
= 1256.6370614359 centimeters^2
Solve and explain each step
Answers
3marbles in total(1red ,1blue,1green)
If two are chosen:(possible chosen-Red and green or blue and green or blue and red)
So possible chosen with replacement with the options given =
Pr(Green and blue)+Pr(blue and green)
(1/3 x 1/3) + (1/3 x 1/3)
1/9 + 1/9
2/9
Without replacement
Pr(green and blue) + Pr(blue and green)
(1/3 x 1/2) + ( 1/3 x 1/2)
1/6 + 1/6
2/6
1/3
Without replacement = 1/3
3marbles in total (1red , 1blue, 1green)
If two are chosen: (possible chosen-Red and green or blue and green or blue and red)
So possible chosen with replacement with the options given =
Pr(Green and blue)+Pr (blue and green)
(1/3 × 1/3) + (1/3 × 1/3)
1/9 + 1/9
2/9
Without replacement
Pr(green and blue) + Pr(blue and green)
(1/3 × 1/2) + (1/3 × 1/2)
1/6 + 1/6
2/6
1/3
Without replacement = 1/3
Irene is opening a lawn equipment rental business, She does not know how much equipment she needs to purchase, but she does know the cost of the equipment.
Which of the following expression represents Irene’s total cost to purchase her equipment?
A.) 195(x+y+100z)
B.)195(x+y+z+100)
C.)195(x+y+z)+100z
D.)195+x+195+y+295+z
Answers
Answer:
Step-by-step explanation:
The circle graph describes the distribution of preferred transportation methods from a sample of 300 randomly selected San Francisco residents.
circle graph titled San Francisco Residents' Transportation with five sections labeled walk 40 percent, bicycle 8 percent, streetcar 15 percent, bus 10 percent, and cable car 27 percent
Which of the following conclusions can we draw from the circle graph?
Bus is the preferred transportation for 25 residents.
Bicycle is the preferred transportation for 48 residents.
Together, Streetcar and Cable Car are the preferred transportation for 42 residents.
Together, Walk and Streetcar are the preferred transportation for 165 residents.
Answers
Answer:
Bus is the preferred transportation for 25 residents.
Step-by-step explanation:
P.S.345 had a bake sale to raise money for the sports program. 65 brownies were sold at $1.20 each, 25 pies were sold at $4.50 and 93 doughnuts were sold at $0.75 each. The school wanted to raise a total of $300. Was the school able to reach its goal? If, not how much more does it need to raise?
Answers
Answer:
where not able to reach their goal and the sports program was able to make $260.25 and miss the mark by 39.75
Step-by-step explanation:
for the brownies 78+ for the pies 112.5 + for the doughnuts 69.75 + coming out to a total of $260.25 and they missed the mark of $300 by $39.75
Answer:
The were not able to reach their goal and they need $39.75. Hope this helps!
Step-by-step explanation:
Multiply the amount of goods by how much each thing cost.
Repeat that for each kind of good.
Add each amount together.
To find out how much more you need, subtract your starting amount form the amount you made.