In a circle, a 315 sector has area 504piin2. What is the radius of the circle?

Question

asked Oct 24, 2022 203k views

1 Answer

James Vickery · Answer 1 · 2022-10-31T14:15:19+0000

Answer:

Explanation:

θ = 315°×π/180° = 1.75π radians

area of circle = (area of sector)2π/θ

= (504π)2π/θ

= 576π in²

576π = πr²

r = √576 = 24 in