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A disc has a diameter of 23 cm. The inner hole in the disc has a radius of 2 cm. Find the circumference of both the inner hole and the entire disc. Round to the nearest whole centimeter.
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A disc has a diameter of 23 cm. The inner hole in the disc has a radius of 2 cm. Find the circumference of both the inner hole and the entire disc. Round to the nearest whole centimeter.

User Harrywynn
by
3.0k points

1 Answer

7 votes

Answer:

Inner hole: 13 cm; Whole disc, 72 cm

Explanation:

Connexus 2021

User Plabon Dutta
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3.8k points
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