Find whether 0.04 is a cube root of a rational number.

Find the smallest number by which 675 must be multiplied to obtain a perfect cube.

Show that the following integers are cubes of negative integers. Also, find the integer whose cube is the given integer.

(i) -5832

(ii) -2744000

Find the side of a cube whose volume is

Write the cubes 5 natural numbers of which are multiples of 7 and verity the following:

“The cube of a multiple of 7 is a multiple of 7³.