Question

Find the area of the shaded portion in the above figure:

Answer 1

Since the radius of the circle is $7cm$. length of the side of the square is $7\times 2=14cm$
Area of the shaded portion $=$ Area of the square $-$ Area of the circle $=14\times 14-\frac{22}{7}\times 7\times 7=196-154=42{cm}^2$