alan b shepard
posted by yasmine sonora .
If charles wants the area of the trapezoid to be 65 square feet, what should be the measure of the second base?

You need more information to answer that, You need one base and the distance between the parallel sides.
You must have been provided with that information. 
If charles wants the area of the trapezoid to be 65 square feet. What should be the measure of the second base