3 years ago

Find the area of the SHADED region.

1 answer:

6 0

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

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