Question

Find the area of circle inscribed in a square of side is 35cm

Answer 1

As circle is touching all the four sides of circle

Side of square = diameter of circle
Diameter of circle = 35cm
Radius= 35/2 = 17.5
$area \: of \: circle = \pi {r}^{2}$

Area= 22/7 × 17.5× 17.5
= 22/7 × 306.25
= 22 × 43.75
= 962.5 cm sqr

Area of circle
$Area \: of \: circle = 962.5 {cm}^{2}$