Question

14. Find the area of a circle inscribed in a square of side 'a'cm​

Answer 1

Step-by-step explanation:

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)=a

2

.

Solution

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

2

a

.

∴A(circle)=π×

2

a

2

So, the given statement is not correct since the radius is

2

a

.

solution

Answer 2

Answer:

Step-by-step explanation:

Diameter of the circle =a

⇒Radius=a2⇒Area=π(a2)2=πa24 cm2