What happens to t

(i) 3?

Let the number is = a

Its cube will be = a³

According to the question, the number is multiplied by 3

New number become = 3a

Its new cube will be = (3a)³ = 27a³

Hence, cube will become

(ii) 4?

Let the number is = a

Its cube will be = a³

According to the question, the number is multiplied by 4

New number become = 4a

Its new cube will be = (4a)³ = 64a³

Hence, cube will become

(iii) 5?

Let the number is = a

Its cube will be = a³

According to the question, the number is multiplied by 5

New number become = 5a

Its new cube will be = (5a)³ = 125a³

Hence, cube will become