2 years ago

Which is the closest to the circumference of a circle with a diameter of 17 inches?

Mathematics

1 answer:

irina1246 [14]2 years ago

6 0

Circumference = 2 $\pi$ r
diameter = 2 r

17 = 2r → 8.5 = r

C = 2 $\pi$ (8.5)
C = 17 $\pi$
C ≈ 53.4

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