anger5Konia anger5Konia

21-11-2016
Mathematics

contestada

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

Respuesta :

johnkellock johnkellock

23-11-2016

Area = 64π x 4
A = πr2.
r = √(A/π)

radius = 16

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jerellestrill jerellestrill

31-07-2021

Answer:

16

Step-by-step explanation:

Answer Link

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