Question

Express 2 hours in seconds and leave your answers in standard form

Answer 1

Answer:

7200

Step-by-step explanation:

1 hour- 60 minutes

1 min- 60 seconds

1 hour- 60×60=3600 seconds

2 hour- 3600×2=7200 seconds

hence 2 hours have 7200 seconds

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Answer 2

Answer:120 seconds

Step-by-step explanation:$60^{2}$=120 sec.