Homework Help: math

Posted by Michele on Sunday, January 11, 2009 at 9:31pm.

Alexander's back yard is in the shape of a pentagon. The perimeter is 134 meters. Four of the sides measure 20,21,32 and 35 meters. What is the length of the fifth side?

math - Ms. Sue, Sunday, January 11, 2009 at 9:44pm
Add: 20 + 21 + 32 + 35 = ?

Subtract that total from 134.

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