Question

prfect cubes or not 1) 8 2) 16 3) 21 4) 30​

Answer 1

Answer:

1) 8 - yes

2) 16 - no

3) 21 - no

4) 30 - no

Step-by-step explanation:

A perfect cube is a number which is equal to the number, multiplied by itself, three times.

e. g. 2x2x2= 8, which is a perfect cube.