The area of a circular trampoline is 108.94 square feet. What is the radius of the trampoline? Round to the nearest hundredth.

A. 10.44 feet

B. 5.89 feet

C. 34.68 feet

D. 3.32 feet

The correct answer to this question is this one: B. 5.89 feet

The area of a circular trampoline is 108.94 square feet. The radius of the trampoline is 5.89 feet.

For a circle,

A = (pi) r^2

108.94 ft^2 = (pi) r^2

r^2 = (108.94 ft^2) / (pi)

r = sqrt (108.94/pi) ft

r = 5. 89 ft