SSC GD 2019 PYQ — Question 58

SSC GD Constable (English) - 3 March 2019 Shift 3 • Quantitative Aptitude • Q58

A square with maximum possible side is drawn in a circle of radius 12 cm. What is the area of square?

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. 288.sq. cm

When a square is inscribed in a circle then the diagonal of the square is equal to the diameter of the circle.

⇒ Diagonal = 2r = 2 × 12 = 24 cm

⇒ Diagonal2 = 2 × side2

⇒ 242 = 2 × side2

⇒ side2 = 288 cm2 = area of the square