Question

i did not understand this question please help with steps

Answer 1

Answer:

it is a square then as we know all sides must be equal....then ,

one side = 12 + 4

= 16

there are 2 shaded triangles ......

according to the question we have to find the area of shaded portion .....

area of triangle = 1/2 × base × height

1 st triangle = 1/2 × 12 × 16

= 96cm ^2

2nd triangle = 1/2 × 4 × 16

= 32cm ^2

.

. . 96 + 32 = 128cm ^2 is your answer....

Hope my answer will be helpful to you