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Can somebody help me with this?

Can somebody help me with this?-example-1
User Numone
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1 Answer

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Its a little blurry, but I hope this helps. Lets just say the number on the bottom is 2b, and the one on the side is b.  You would have a total of (4)b's, and (2)2b's.      Answer: 4b+2(2b).   The 4 b because you have 4 sides of that equal length, and the same with the 2b's
User Jeff Atwood
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