Stop sign

January 15, 2010 at 10:03 am Leave a comment

A little problem to ponder over the long weekend. 

Red stop sign clipart ...You buy a square piece of styrofoam to make a stop sign for a school musical.  The styrofoam costs $4.  To make the stop sign, which is a regular octagon, you cut off the corners of the square.  What is the cost of the discarded portion of the styrofoam?


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Just the Factors Girls and math

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