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

The radius of a circle is 3 centimeters. What is the length of a 180° arc? Give the exact answer in the simplest form.
asked 4.4k views
4 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.

asked
User Ryanve
by
7.9k points

1 Answer

1 vote

Answer:

9.42 cm

Explanation:

3.14*3=9.42

9.42*2=18.42

18.42/2=9.42

answered
User Meneldal
by
8.4k points
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