What is the area of a sector with radius 6" and measure of arc equal to 120°?

a) 4π sq. in.
b) 6π sq. in.
c) 12π sq. in.
d) 36π sq. in.

rectangle: 9 1/8 x 4 1/9 = 37 37/72in

parallelogram: b times h= 10.3 x 6.2 = 63.86

trapezoid: a+b/2 times h= 42.5

volume of prism: l times w times h= 36