+0  
 
0
2032
1
avatar

The radius of a circle measures 7 inches. A central angle of the circle measuring 4π/15 radians cuts off a sector.

What is the area of the sector?

 Apr 10, 2020
 #1
avatar+36915 
+1

the central angle is a fraction of the total    2 pi         and area = pi r2

 

[4pi/15]   /  [ 2pi ]     x   pi  7^2  =........   in2

 Apr 10, 2020

4 Online Users

avatar
avatar
avatar