Perimeter of a triangle with the given sides 12in 9in 15in

asked Dec 11, 2017 162k views

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7 votes

to find a perimeter add all the sides of the shape. so 12+9+15 is 36. the perimeter of the triangle is 36

RussellH answered Dec 13, 2017

7.1k points

2 votes

36 in for the triangle the perimeter is the outside length so it...

Aswin P Ashok answered Dec 15, 2017

6.9k points

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