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geniusboy [140]

3 years ago

14

The minute hand on a watch is 14 millimeters. In the course of an hour, how much area does it cover? Leave answers in terms of π

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1 answer:

Lesechka [4]3 years ago

8 0

In an hour the minute hand goes all the way around, or a 360 loop. so it's its $\pi$ times the radius squared.

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