Question
The area of a circular trampoline is 112.07 square feet. What is the radius
of the trampoline? Round to the nearest hundredth
of the trampoline? Round to the nearest hundredth
Answers
Ms. Sue
A = pi * r^2
112.07 = 3.14 * r^2
112.07/3.14 = r^2
35.691082 = r^2
5.974 = r
5.97 = r
112.07 = 3.14 * r^2
112.07/3.14 = r^2
35.691082 = r^2
5.974 = r
5.97 = r