Question

If the surface area of a cube is 24 sq.cm, Then find the length of its diagonal.

• A. 2√2
• B. √3
• C. 2√3
• D. 2√6

Answer 1

Answer:

C. 2√3

surface are of cube = 24 6x² = 24 x² = 24/6 = 4 x= 2 Diagonal of cube = x√3 = 2√3