Question

express 40lbs. per square ft. in pounds per square inch

Answer 1

work pleASE! :d

Answer 2

40lbs/ft^2 *((1ft)^2/(12in)^2 = 40 lbs/ft^2 *(1ft^2/144in^2)

Answer 3

@raleung2 bossy?

Answer 4

no D:

Answer 5

write that down on a piece of paper with horizontal division lines. See how the "ft^2" cancels out? You just end up dividing 40 by 144.

Answer 6

wait im confused. what the answer?

Answer 7

http://www.youtube.com/watch?v=ppaCtBbwISo

Answer 8

soo whats the answer?

Answer 9

I know you can figure this out!

Answer 10

im trying... LOLOL

Answer 11

With any of these conversion problems, you get it so the units you don't want cancel out. Just divide 40 by 144 and your answer will be in lb/in^2

Answer 12

Look up unit conversions in google and search by "videos."

Answer 13

im confused? just tell me the answer/

Answer 14

Do you need to know this for an exam?

Fine, here it is. 0.278 lb/in^2.

Can you watch at least one video on how to do these?

Answer 15

okay and yes/