Question

determine second-2 hrs 21min35 sec​

Answer 1

Solution

1 minute = 60 second

1 hour =60 x 60 second

So, 2 hrs = 2 x 60 x 60= 7200 seconds

21 mins = 21 x 60 =1260 seconds

and 35 seconds

ANSWER IS 8495 SECONDS

Answer 2

Answer:

8495 seconds

Step-by-step explanation:

It's quite easy if solved step-by-step.

Let's see how?

2 hours 21 minutes 35 seconds

=> ( 2 hours ) + ( 21 minutes ) + 35 seconds

=> ( 2 * 60 minutes ) + ( 21 * 60 seconds) + 35 seconds

=> ( 120 minutes ) + ( 1260 seconds) + 35 seconds

=> ( 120 * 60 seconds ) + 1260 seconds + 35 seconds

=> 7200 seconds + 1295 seconds

=> 8495 seconds