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# The area of the shaded area is

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## The area of the shaded area is

is the area of the shaded region 420cm² (C)

In this problem we will study the area of a simple flat shape

Formula :

Wide rectangle length = length x width

Area of triangle = x base x height

### Detailed explanation of Rectangle Area Problems

Is known :

Rectangular :

length = 32 cm

width = 15 cm

Right triangle :

base = 16 cm

height = 7.5 cm

The area of the shaded region?

To find the area of the shaded region, we first calculate the area of the entire rectangle, then subtract the area of the right triangle.

Rectangular :

length = 32 cm

width = 15 cm

Area of rectangle = length x width

= 32 x 15

= 480 cm²

Right triangle :

base = 16 cm

height = 7.5 cm

Area of triangle = x base x height

= x 16 x 7.5

= 60 cm²

= Area of rectangle – Area of right triangle

= 480 – 60

= 420 cm²

So the shaded area is 420 cm² (C)

Question Details

Class : V

Course : Mathematics

Chapter : Chapter 3 – Area of a simple flat shape

Keywords : area of shaded region, area of rectangle, area of triangle

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