Question

conver 3 hrs 15 min 20 second into second​

Answer 1

Answer:

11,720 seconds

Answer 2

Answer:

We know that,

1 hr = 60 min

1 min = 60 s

:. 3 hours = 3 × 60

= 180 min.

:. 180 min + 15 min = 195 min.

Also, 1 min = 60 s

:. 195 min = 195 × 60

= 11700 seconds.

11700 + 20 = 11720 seconds.

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