Question

20. A circular fountain has a radius of 7 ft. What is the area of the fountain? Use 22/ 7

for pie.

Answer 1

A = 154 ft^2 because

to find the area of a circle

A = pi r^2

The radius is 7 and pi = 22/7

A = 22/7 * 7^2 which is 154 feet

Answer 2

A = 154 ft^2

Explanation:

To find the area of a circle

A = pi r^2

The radius is 7 and pi = 22/7

A = 22/7 * 7^2

A = 154 ft^2