SOLUTION: I have a problem here I have mostly figured out but stuck in one area. I need to know 9.1in sqr is equal to ? cm sqr. I know that 1in is = to 2.54cm, therefore 1in sqr is = to 6.54

Question 905918: I have a problem here I have mostly figured out but stuck in one area. I need to know 9.1in sqr is equal to ? cm sqr. I know that 1in is = to 2.54cm, therefore 1in sqr is = to 6.54cm sqr. So if I multiply 9x6.45 I get 58.05cm sqr. My issue is how to work out the conversion from .1in sqr to ? cm sqr. I already know the final answer is 58.71cm sqr I just don't know how to get there.
Thank you in advance!
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
I need to know 9.1in sqr is equal to ? cm sqr
-----------
9.1 sq in = 9.1 in^2*(2.54 cm/in)^2
= 58.71 cm^2
====================
The in^2 cancel.
Including the units in the calculations makes it clear.
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