SSC CGL 2023 PYQ — Question 72

SSC CGL - 19 July 2023 - Shift 4 • Quantitative Aptitude • Q72

If the surface area of a cube is 5046 cm2, then the volume of the cube is:

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 24389 cm3.

Surface area of a cube = 5046 cm2

Surface area of a cube = 6 × side2

Volume of a cube = side3

⇒ 6 × side2 = 5046

⇒ Side2 = 841

⇒ Side = 29 cm

Hence, Volume of the cube = 29 × 29 × 29 = 24389 cm3