Question

If the numbers representing volume and surface area of a cube are equal, then the length of the edge of the cube in terms of the unit of measurement will be

• A. 3
• B. 4
• C. 5
• D. 6

Answer 1

Answer: (D)

6

Answer 2

Let the length of the edge of the be 'a'
Then according to the question,
$a^3=6a^2$
$a=6$
Hence, option D is the correct answer.The correct option is (D): 6