Question

Find the area of the shaded region in figure if ABCD is a square of side 20 m and
APD and BPC are semicircles. (Take pi =22/7)

Answer 1

Answer:

area of shaded region = area 2 semi circle

2* 1/2 pi R square

r= 20 / 2

r = 10

hope it help you

Answer 2

Answer:

85.72 sq m

Step-by-step explanation:

area of square = 20 x 20 =400 sq m

area of circle = pI x r²

area of circle = (22/7) x 100

= 314.28 sq m

are of shaded region = 400 - 314.28

= 85.72 sq m