Question

Exercise 11.1
Convert into seconds:
(a) 5 min
(b) 3 min 15 sec​

Answer 1

Answer:

1 minute = 60 seconds

5 minutes = 5 × 60 seconds

= 300 seconds

3 minute 15 seconds = 3×60 seconds + 15 seconds

= 180 + 15 seconds

= 195 seconds

Answer 2

Answer:

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SOLUTION:-

a)=1 mins = 60 sec

=5 mins = 5×60=300 sec

=300 sec

b)=1min = 60 sec

=3mins=3×60=180 sec

=3mins 15sec=180+15=195

=195sec

hope it helps :)

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