Question

If a number is doubled then its cube will become how many times the cube of a given number?​

Answer 1

Answer:

8 times

Step-by-step explanation:

Let x be a number.

Then, cube of the number = x³  

If the number is doubled. Then,

∴ cube of the number = (2x)³

                                     = 8x³

                                     = 8×cube of the number