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The area of a circular trampoline is 112.07 square feet. What is the radius of the trampoline? Round to the nearest hundredth. A. 3.37 feet B. 10.59 feet C. 35.67 feet D. 5.97 feet
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The area of a circular trampoline is 112.07 square feet. What is the radius of the trampoline? Round to the nearest hundredth.

A. 3.37 feet


B. 10.59 feet


C. 35.67 feet


D. 5.97 feet

User Zuri
by
8.9k points

2 Answers

3 votes
5.97 feet is ya answer
User Hoa Vu
by
8.5k points
3 votes
The trampoline is a circle, so you use A=πr².
Plug in 112.07 in for A since it's the area.
Divide both sides by π to get 35.69.
Take the square root to get 5.97.
User Skeller
by
8.0k points
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