Question

By what least number should 648 be multiplied to get a perfect cube? Also find the cube root of the perfect cube​

Answer 1

Answer:

It should be multiplied by 9 ; cube = 18 .

Step-by-step explanation:

648 = 2 x 2 x 2 x 9 x 9

so to make 648 a perfect cube we should multiply it by 9

so , 648 x 9 = 5832

cube of 5832 = 18

hope it helps u :)

Answer 2

Answer:

648 = 2 × 2 × 2 × 3 × 3 × 3 × 3

So, we can see that to make it a perfect cube we should it will be multiplied by = 3 × 3 = 9

648×9 = 5832

∛5832 = 18

Step-by-step explanation: