How many seconds are in 3 hours and 15 minutes

3 hours and 15 minutes.

How many seconds are in 3 hours and 15 minutes.

1 minute = 60 seconds

15 minutes = 60 × 15 = 900 seconds

1 hour = 60 minutes = 60 × 60 = 3,600 seconds

3 hours = 3 × 3,600 = 10,800 seconds

3 hours and 15 minutes = 10,800 + 900 = 11,700 seconds

m∠vru = 80°

m∠urw = 15°

step-by-step explanation:

option 1

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