Question

What is the area of a circle with a radius of 5 ft? Use 3.14 for pi.

A
10\piπ sq. feet

B
25\piπ sq. feet

C
31.4 sq. feet

D
78.5 sq. feet

Answer 1

D) 78.5 sq. feet

Explanation:

circle area formula is π * r^2, so (3.14) * (5)^2 = 3.14 * 25 = 78.5