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A rotating sprinkler sprays a steady stream of water that is 9 feet long. If the sprinkler makes a full rotation, what is the approximate circumference of the circular area it sprays with water?* A.18
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A rotating sprinkler sprays a steady stream of water that is 9 feet long. If

the sprinkler makes a full rotation, what is the approximate circumference
of the circular area it sprays with water?*

A.18 feet
B.30 feet
C.55 feet
D.250 feet

User Bendy
by
5.2k points

2 Answers

3 votes

r = 9 feet

C = 2πr ≈ 2(3.14)9 = 56.52

Answer: C

User EK Chhuon
by
5.9k points
3 votes

Answer:

C

Explanation:

circumference= 2*pi*r

2*pi*9=56.52

User Duc Filan
by
4.6k points
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