Question

The area of circle Z is 64 it? What is the value of r ?

r=4 ft
r= 8 ft
r= 16 ft
r= 32 ft
​

Answer 1

Area of a circle = π·r²

64 = π·r²

r²= 64/ π

r²= 20.37

r= 4.51 ft

OPTION A

Answer 2

The answer is 8 guys not 4 or 4.5. It literally says on the question that its 64Pi not just 64

Explanation: