Question

In below figure, find area of shaded region .(π=3.14)

Answer 1

Step-by-step explanation:

Let the radius of semicircle be a unit

then side of square = 2a

a+2a+a+3+3=14

4a+6=14

4a = 8

a = 2

Area of shaded region = area of big square -( area of 4 semicircle+ area of small square )

= 14×14 -( 2×3.14×2×2+2×2)

solve this and u will get the answer