SOLUTION: what is the circumference of a circle if the radius= 3.7 in.

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Question 446971: what is the circumference of a circle if the radius= 3.7 in.
Answer by algebrahouse.com(1659) About Me  (Show Source):
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what is the circumference of a circle if the radius= 3.7 in.

Circumference = πd {pi times diameter}

diameter = twice the radius

If the radius is 3.7 in., then the diameter is 7.4 in.

C = πd
= 3.14(7.4 in.} {pi times diameter}
= 23.236 in.
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