Each side of a triangle is increased by 10 em. If the ratio of the perimeters of the new triangle
the given triangle is 5:4, find the perimeter of the given triangle.
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perimeter of triangle 5x+10=4x+10
5x-4x=10-10
x=1
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Hope this help u.. Pls don't go on writing XD..
Perimeter. 120 of given triangle...
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