1 Answer

Josh Correia · Answer 1 · 2021-04-23T14:00:59+0000

Answer:

Radius: 12 in.

Circumference =

$2\pi \: r$

= 2 x 3.14 x 12

= 75.36 in.

Radius: (12 - 4) in. = 8 in.

Circumference = 2 x 3.14 x 8

= 50.24 in.

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