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The radius of a circle is 3 centimeters. What is the length of a 90° arc? 90° r=3 cm Give the exact answer in simplest form. _____ centimeters

The radius of a circle is 3 centimeters. What is the length of a 90° arc? 90° r=3 cm Give the exact answer in simplest form. _____ centimeters
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The radius of a circle is 3 centimeters. What is the length of a 90° arc?

90°
r=3 cm
Give the exact answer in simplest form.
_____ centimeters

asked
User Fredtma
by
8.1k points

1 Answer

5 votes
90
__ 2 x pi x 3
360
=4.71cm
I’m not sure with this but hope it will help!
answered
User MilindaD
by
8.6k points
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