Question

In Fig. 2, a circle of radius 7 cm is inscribed in a square. Find the area of the shaded region

$\left(Use\mathrm{\pi }=\frac{22}{7}\right).$

Answer 1

It is given that a circle of radius 7 cm is inscribed in a square

We have to find the area of shaded region shown in figure

We are given the following figure

Let the side of the square = a cm

Since the circle in inscribed in the square

Diameter of the circle = a cm

Radius of circle cm

Given that radius of circle = 7 cm

Therefore