Question

The area of circle incribed in a square of side 'a' cm is_______ sq cm​

Answer 1

Answer:

Given-

O is the centre of a circle which is inscribed in the square of side =a.

To find out

The validity of the statement that A(circle)=a²

.

Solution

We know that the radius of a circle, inscribed in a square of side a, is

$\frac{a}{2}$

-A(circle ) =

$\pi \times \frac{a {}^{2} }{2}$