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Find the perimeter of triangle XYZ.

 

 Jul 11, 2021
 #1
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Find the perimeter of triangle XYZ.    

 

Huh?  Just add up the sides.  15 + 27 + 21 = 63 

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 Jul 11, 2021
 #2
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Hi! Perimeter is the distance outside of a shape, so all you have to do is add each side up! (15+27+21) Hope this helps you understand it a bit better smileylaugh

 Jul 12, 2021

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