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04-05-2021
Mathematics

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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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Cherry3212 Cherry3212

12-05-2021

Answer:

Inner hole: 13 cm; Whole disc, 72 cm

Step-by-step explanation:

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