Question

Please answer this question now

Answer 1

25.13

Explanation:

Answer 2

C ≈ 25.13 feet

Explanation:

A = πr²

16π = πr²

divide by π

16 = r²

r = 4

plug r into circumference equation:

C = 2πr

C = 2π(4)

C ≈ 25.13

hope this helps :)