The radius of a circle is 3 centimeters. What is the length of a 180° arc? Give the exact answer in the simplest form.

Tloflin asked Jul 13, 2022

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2 votes

The radius of a circle is 3 centimeters. What is the length of a 180° arc?

Give the exact answer in the simplest form.

Tloflin asked Jul 13, 2022

3.0k points

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14 votes

Answer:

9.42 cm

Explanation:

3.14*3=9.42

9.42*2=18.42

18.42/2=9.42

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