Question

How to find the shaded area of a circle with a triangle inside​

Answer 1

first find the area of triangle and find the area of circle

and the

area of circle-area of triangle

eg

Area of circle=

$\pi \: r {}^{2}$

22/7*7*7

22*7

154 cmsq

area of triangle

1/2*base*height

1/2*2*4

4cm sq

area of shaded region

154-4

=150

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