Question

why 5 is multiplied with 60 seconds can anyone explain​

Answer 1

Explanation:

as in the question they mentioned 5 min

but we know 1 min = 60 sec

Therefore 5 min = 5 * 60

Answer 2

$\huge \underline{\mathcal \red {A}\sf \red{n}\frak \pink{S} \purple{wer}} :$

To make our caculation simple

Here 5 min is converted into seconds

and 1 min = 60 sec

so , 5 is multiplied by 60

$\sf\blue{hope \: you \: understood !! \: }..$