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5 votes
A circular swimming pool is 21 feet in diameter.

How many feet around is the pool?

A. 10.5 ft
B. 131.95 ft
C. 65.94 ft
D. 42 ft

User Saghachi
by
8.2k points

2 Answers

2 votes

Answer: C

Explanation:

C = 2πr

Radius = 21/2 = 10.5

C = 2 x π x 10.5

C = 65.97

User Punchman
by
7.4k points
4 votes

Answer:

C. 65.94 ft

Explanation:

We want to find the circumference:

C = pi * d

C =3.14 * 21

C =65.94 ft

User Little Endian
by
8.5k points

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