Question

is 500 a perfect cube give reason ​

Answer 1

As we get all the prime factors in the group of triples. While grouping the prime factors of 21600 in triples, we are left with 2 x 2 and 5 x 5. ... Since, all the prime factors of 27000000 appear in groups of triples. ∴ 27000000 is a perfect cube.

Answer 2

Answer:

because it is square of 25