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Does anyone know this answer

Does anyone know this answer
asked 19.6k views
5 votes
Does anyone know this answer

Does anyone know this answer-example-1
asked
User Alberto Chiesa
by
7.8k points

1 Answer

6 votes

Answer:

D. 71.61 ft

Explanation:

A=pi*r^2

408.3=pi*r^2

solve for r

r=11.4 ft

C=2*pi*r

C=2*pi*11.4=71.61 ft

answered
User Anwar Chandra
by
8.5k points
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