Which represents a perfect cube?
6*6*6
6+6+6
3*3*3*3
3+3+3+3+3

6*6*6 is perfect cube .

Step-by-step explanation:

Given : Options.

To find : Which represents a perfect cube.

Solution : We have given  6*6*6  and 6+6+6  ,3*3*3*3   ,3+3+3+3+3.

Square :  square of any number is multiplying a number 2 times.

Example : 2 *2 and  6 *6

Cube : cube of any number is multiplying a number 3 times.

Example : 2 *2 * 2 and  6 *6 * 6.

Therefore, 6*6*6 is perfect cube .