Question

Help, please. 50 points

The trapezoid is made up of a rectangle and a triangle. The total area of the trapezoid is 75 square centimeters. what is the length of the base of the triangle?

Answer 1

Explanation:

use the pythagors theorm b square = h2 -p2

then the 10 cm is parallel so use area of right angled triange =1/2 b×p