SOLUTION: If the perimeter of a triangle with two sides 20 feet and 12 feet is 45 feet find the length of the third side

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Question 940580: If the perimeter of a triangle with two sides 20 feet and 12 feet is 45 feet find the length of the third side
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Perimeter = the sum of the lengths of the 3 sides.