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In a circle, a 90 degree sector has area of 64pi ftsqd. what is the radius of the circle? ...?
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In a circle, a 90 degree sector has area of 64pi ftsqd. what is the radius of the circle? ...?

User Dibzmania
by
8.3k points

2 Answers

6 votes

Answer:

16

Explanation:

User Senthilbp
by
7.0k points
4 votes
Area = 64π x 4
A = πr2.
r = √(A/π)

radius = 16
User Viljami
by
8.2k points
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