Question

Find the area of the shaded region, if ABCD is a rectangle
15 cm
12 cm
D
C
24 cm​

Answer 1

ok write this answer

Given sides of rectangle is l=8 cm,b=6 cm

From the figure

Diameter of circle is equal to Diagonal of rectangle

⟹radius=

2

1

6

2

+8

2

=5 cm

Area of circle is πr

2

=π(5)

2

=25π=78.5cm

2

Area of rectangle is l×b=6×8=48 cm

2

Area of shaded portion = Area of Circle − Area of Rectangle

=78.5−48=30.5 cm

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