ravikhadki252 ravikhadki252
  • 24-09-2021
  • Mathematics
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convert into second 28' 40"​

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qpwoeimxbflqhdurytnx qpwoeimxbflqhdurytnx
  • 24-09-2021
Yes, The comment above mines is correct the answer is 1,720.

Take the minutes part times 60.
Then add the seconds part.
28*60 + 40 = 1,720 seconds

A second is the base unit of time. Originally, it was based on the length of the day, but it has since been standardized based on the radiation wavelength of caesium-133.
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