Question

What is the area of a sector with radius 10" and measure of arc equal to 45°?

2.5 pi sq. in.
12.5 pi sq. in.
25 pi sq. in.

Answer 1

whats the radius can't see

Answer 2

a = A(45)/360
a = (pir^2)(1/8)
a = pi(10)^2(1/8)
a = 12.5 pi sq. in.

Answer 3

wow r u coming here for helping others or getting medals....no offense