The sides of a triangle,taken in order are each 3 cm longer then the prescending side.If the perimeter of the triangle is 81 cm,what is the length of the sides
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let sides be ×,×+3,×+6
×+×+3+×+6=81
3×+9=81
3×=78
×=26
sides are 26,29,32
×+×+3+×+6=81
3×+9=81
3×=78
×=26
sides are 26,29,32
ironomkar:
make it brainlest
hi
Answered by
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the answer is I think 27
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