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If the diameter of a circle is 8 cm, what is the exact circumference of the circle? A 2π cm B 4π cm C 8π cm D 16π cm
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3 votes
If the diameter of a circle is 8 cm, what is the exact circumference of the circle?

A 2π cm

B 4π cm

C 8π cm

D 16π cm

User Trkaplan
by
8.1k points

1 Answer

6 votes
C = 2πr
C= 2 x π x 4
C = 8π

answer is C 8π cm
User Mineroot
by
7.8k points
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