Question

Find the circumference of the circle if the square has an area of 144 m2. Give your answer to the nearest tenth. Use 3.14 for pi.

https://stanton8720-coop-ccl.gradpoint.com/Resource/8677255,0/Assets/testitemimages/geometry_a/tools_of_geometry/mc157-1.jpg

Geometry is my WORST subject, if someone could explain how to work this out so I can figure out the answer, thank you :)

Answer 1

k

Answer 2

go diameter times radias

Answer 3

so 144 x 3.14?

Answer 4

let the length of square be L

Answer 5

given L^2 = 144
=>L =12

Answer 6

as radius of circle is L/2 from the figure

Answer 7

circumference of circle = 2*pie*L/2 =>pie*L

Answer 8

I believe you can multiply=>
12*3.14

Answer 9

37.68?

Answer 10

:)

Answer 11

thank you :)

Answer 12

wlcm.