Question

the area of the shaded portion of the diagram below is equal to half the total area. find the area of the unshaded part.​

Answer 1

27 cm^2

Explanation:

Suppose the line divided the triangle into two equal triangles

The side lengths for unshaded area is 6 9 10

To find the area of a triangle all we do is multiply height with base and that divided by two

9×6÷2 = 27 cm^2