kristenl kristenl
  • 03-04-2017
  • Mathematics
contestada

Any question 1-4 please help me

Any question 14 please help me class=

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fayguan2012
fayguan2012 fayguan2012
  • 03-04-2017
3) Since all the sides are equal in an equilateral triangle, you can just say they're all "x". Since the perimeter is the length around the shape, x+x+x=12in. You can then solve the equation to get x=4 
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