82.0k views
5 votes
Find the area of the SHADED region.

Find the area of the SHADED region.-example-1
User Andrewk
by
2.9k points

1 Answer

6 votes
Split the shape into two shapes

A square

Area = L x H = 20 x 21 = 240 cm2

A right angle triangle


Area of right angle triangle = L x H divided by 2

20 x 21 = 240 divided by 2 = 120 cm2

Add both areas

240 + 120 = 360 cm2


User Esben Andersen
by
3.1k points