Area Volume Perimeter question

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Ruby_unicorn

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Hi

Is anyone able to show me the working out for the following sum if possible please?

The shaded area represents a square lawn with an area of 169m2. There is a path that runs around the area of the lawn. What is the perimeter of the lawn?

a. 16
b. 52
c. 13
d. 90
e. 450

IMG_6425.jpg
 
Ruby_unicorn said:
Hi

Is anyone able to show me the working out for the following sum if possible please?

The shaded area represents a square lawn with an area of 169m2. There is a path that runs around the area of the lawn. What is the perimeter of the lawn?

a. 16
b. 52
c. 13
d. 90
e. 450

View attachment 33282
Click to expand...
If the area of the square lawn is 169 m2, what is the length of one side of the square?

Please show us what you have tried and exactly where you are stuck.

Please follow the rules of posting in this forum, as enunciated at:


Please share your work/thoughts about this problem
 
Area of a square is the square of one side.
Doing the reverse gives the side.
Four times the side is the perimeter.
 
tri said:
Area of a square is the square of one side.
Doing the reverse gives the side.
Four times the side is the perimeter.
Click to expand...
So if the area or the square. is 169 m2

,.... What is the length of each side?
 
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Steven G said:
The post that you responded to is not from the OP.
Click to expand...
I know - but the OP was w-a-a-y back there, and my response was still relevant ...... because the op has not come out with any calculation.
 
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