Question

A square is inscribed in a circle of radius 14 cm. The area of square is ______.

Options

• 288 cm²

• 98 cm²

• 196 cm²

• 392 cm²

Answer 1

A square is inscribed in a circle of radius 14 cm. The area of square is 392 cm².

Explanation:

The square’s diagonal equals the circle’s diameter = 2r = 28 cm.

 If d is the diagonal, area of the square = `d^2/2`.

So, area = `28^2/2`

= `784/2`

= 392 cm²