Question

Is 21600 is a perfect cube? If not find the
smallest number by which it must be
multiplied to get a perfect cube.

by 5

by 10
by 3
by6

cube root of 1728 is

6
12
18
24​

Answer 1

Answer:

10

Step-by-step explanation:

21600 = 5*5*2*2*2*2*2*3*3*3

21600*10 = 5*5*5*2*2*2*2*2*2*3*3*3

216000 = 125*64*27 ie a perfect cube.