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