Question

A traingle and a parallelogram are on the same base and between the same parallels. If 1 altitude of traingle is 4 cm and its area is $8c{m}^2$, find the length of base of paralleogram.

Answer 1

If a triangle and a parallelogram are on the same base and between the same parallels, then the area of triangle is equal to half the area of the parallelogram.
So, area of ||gram = 16 sq. cm