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A Circle has a Radius of 2.5 cm. Find it's circumference.

A Circle has a Radius of 2.5 cm. Find it's circumference.
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3 votes
A Circle has a Radius of 2.5 cm. Find it's circumference.

asked
User Adrian Colomitchi
by
8.1k points

2 Answers

4 votes
C=2πr=2·π·2.5≈15.70796
answered
User Jakub Zaverka
by
7.5k points
4 votes
C = 2(pi)(r)
pi = 3.14
r = 2.5

C = 2(3.14)(2.5)
C = 15.7 <==....or 5(pi)
answered
User Egbert
by
7.1k points
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