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posted by Alexis2 on Saturday, May 5, 2012 at 11:24am.
One last darn problem.. A square: the top is labeled b+4, the right side is labeled, b. The perimeter is? The area is? :-)
a. P = 2(b+4)+2b = 2b+8+2b = 4b+8. b. A = L*W = (b+4)*b = b^2+4b.
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