Question

Find the area of the shaded region.​

Answer 1

Step-by-step explanation:

Area of shaded part

=Area of big rectangle-Area of small rectangle

Therefore,

Ar. of shaded part=40×40-32×15

=1600-480

=1120 sq. units

Answer 2

Answer:

Area of shaded region = 1120 unit²

Step-by-step explanation:

Area of shaded region = Area of outer quadrilateral - Area of inner quadrilateral

= side² - length× breadth

= 40² - 32 × 15

= 1600- 480

= 1120 unit²