Question

BCD is a trapezoid. = 1 cm and = 5 cm, and the area = 7.5 cm2. What is the altitude of the trapezoid?

Answer 1

(a+b)/2 * h= 7.5

(1+5)/2 *h = 7.5

3 * h = 7.5

h= 2.5

The problem doesnt have all the information but i think this is right