6 grade maths> Full conversion of 12 hour and 30 minutes...

Full conversion of 12 hour and 30 minutes into seconds........

sayan mallick , 10 Years ago

Grade 12th pass

10 Answers

venky

4500 seconds

Last Activity: 10 Years ago

KARTHIK

4500 SECONDS

Last Activity: 10 Years ago

pa1

45000 sec

Last Activity: 10 Years ago

Gaddam Chethan

1hour=60 minutes, 1minutes=60 seconds. 12*60=720 minutes. 720+30=750minutes.750*60=45000 seconds. it means (12:30= 45000 seconds)

Last Activity: 10 Years ago

Nitesh

First change hour into minute Since 1 hour = 60 minuteSo, 12 hour=12×60 minute=》12 hour = 720 minute Total minute= 720+30=750 minuteNow convert minute into seconds 1 minute= 60 seconds=》750 minute = 750×60 seconds=》750 minute=45000 seconds hence 45000 seconds is the answer

Last Activity: 8 Years ago

C.Vishaal

Conversion of 12 hours and 30 minutes into seconds can be done by:

1 hr = 60 min

1 min = 60 sec.

Therefore 60 min = 1hr = 60 x 60 secs = 3,600 secs.

1 hr = 3,600 secs.

12hrs = 3,600 x 12 = 43,200 secs................................... (1)

1 min = 60 secs

30 mins = 30 x 60 = 1,800 sec.........................................(2)

From (1) and (2), we get that 12hrs + 30 mins = 43,200 + 1,800 = 45,000 seconds .

Hope this answer helps.

Regards

C.Vishaal

Last Activity: 8 Years ago

Priyansh

45000 seconds bro.............................................................................................................................................

Last Activity: 8 Years ago