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Select the letter of the best answer choice. Use 3.14 or 22/7 for π what is the radius of a circle with a circumference on 141.3 ft? Round your answer to the nearest foot. A) 4.5 ft B) 2.25 ft C) 45 ft
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Select the letter of the best answer choice. Use 3.14 or 22/7 for π

what is the radius of a circle with a circumference on 141.3 ft? Round your answer to the nearest foot.
A) 4.5 ft
B) 2.25 ft
C) 45 ft
D) 22.5 ft

User Amy McCrobie
by
7.6k points

1 Answer

1 vote
C = 2πr
141.3 = 2(3.14)r
141.3 = 6.28r
22.5 = r
User Thilak Nathen
by
9.2k points
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