Question

A rotating lawn sprinkler sprays water in a circular area of grass, as shown in the

picture. The diameter of the circular area of grass is 16 ft. what is the closest measurement to the area in square feet ?

Answer 1

Area of the lawn = 64π square feet

Explanation:

Area of the circular lawn = πd²/4

d is the diameter of the lawn = 16ft

Substitute the given value into the formula

Area = π(16)²/4

Arrea of the lawn = 256π/4

Area of the lawn = 64π square feet