In the given figure, find the area of the shaded region, if ABCD is a square of side 14 cm and APD and BPC are semicircles.
We have,
Area of square ABCD = (Side)2
= (14)2 = 196 cm2
Area of two semicircle with radius (r)
=( 22/7) x 7 x7
Hence, Area of the shaded part
= (196-154) cm2 = 42 cm2