P = 2l + 2w
A = lw
P = 4s
A = s2
C = ðd
A = ðr2
Use 3.14 for ð.
Lawrence has planted a round flower garden in his back yard. The garden is 8 feet across.
How many feet of fencing does Lawrence need to enclose the flower garden?
My question is which formula to use there are so many up there I got confused?
You need to find the Circumference (distance around) of the circle.
See my post below.