Inactive Tutor answered 08/27/25
Tutor
New to Wyzant
C= 2pi(20) = 40pi = Circumference
Kim M.
asked 10/07/21The following formula gives the circumference C of a circle with radius r.
C=2πr
Find the circumference of a circle with radius 20.
Inactive Tutor answered 08/27/25
C= 2pi(20) = 40pi = Circumference
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