answersLogoWhite

0

Solve this problem by doing dimensional analysis.

Start with your given (the number you are given):

21 hours

Next, obtain some conversion ratios/factors. There are 60 minutes in 1 hour. There also 60 seconds in 1 minute.

21 hours x 60 minutes/1 hour x 60 seconds/1 minute

Multiply and divide it out to get 75600 seconds.

User Avatar

Wiki User

10y ago

Still curious? Ask our experts.

Chat with our AI personalities

LaoLao
The path is yours to walk; I am only here to hold up a mirror.
Chat with Lao
JudyJudy
Simplicity is my specialty.
Chat with Judy
JordanJordan
Looking for a career mentor? I've seen my fair share of shake-ups.
Chat with Jordan

Add your answer:

Earn +20 pts
Q: How many seconds are in 21 hours?
Write your answer...
Submit
Still have questions?
magnify glass
imp