Posted by Riley on Thursday, December 2, 2010 at 11:11pm.
Regular Pentagon
side length(inches)  6,8,10,12
Perimeter(inches)  ?,?,?,?
fill in the ?

Math  Jen, Thursday, December 2, 2010 at 11:16pm
Pentagons are five sided figures, in which each of the five sides are equal. To figure out the perimeter, you take the side given and multiply it by 5 since each side is the same. I'll do the first one for you and you can do the rest. 6 * 5 = 30.
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