Question

The area of a circle is 144π ft². What is the circumference, in feet? Express your answer in terms of \piπ.

Answer 1

Answer:

24π inches

Step-by-step explanation:

Area = π × r²

144π = π × r²

r² = 144

r = 12

Circumference = 2 π × r

= 2 × π × 12

= 24π in