SSC CHSL 2022 PYQ — Question 73

SSC CHSL - 3 June 2022 - Shift 1 • Quantitative Aptitude • Q73

If the length of the diagonal of a cube is 63\sqrt{3} cm, then the length of the edge of the cube is:

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. 6 cm

Given:

Diagonal of cube = 636\sqrt{3} cm

Formula Used:

Diagonal of cube = a3a\sqrt{3}

Explanation:

According to the given question,

Diagonal of cube = 636\sqrt{3}

⇒ a3a\sqrt{3} = 636\sqrt{3}

⇒ a = 6

Hence the required answer is 6 cm.