geometry
posted by janell on .
a trapezoid has an area of 5 1/2 feet squared. if the trapezoid has a base that measures 2 2/3 feet and a height of 1 1/2 feet. what is the length of the other base?

A = (B+b)/2 * h
plug in your values:
11/2 = (8/3 + b)/2 * 3/2
b = 14/3 = 4 2/3