Alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. Calculate the area of the isosceles trapezoid.
An isosceles trapezoid with a top base of 14 feet, a bottom base of 18 feet, and a height of 8 feet.
112 ft2
128 ft2
132 ft2
144 ft2