Math, asked by manawar2594, 11 months ago

One side of triangle is 1/4 of its perimeter other side is 7 cm and third side is 2/5 of its perimeter then find the perimeter of the triangle

Answers

Answered by sharmathomas97pdww7l
2

lets take perimeter be x units.

now, perimeter x= (x/4) + 7 + (2x/5)

on solving the above equation we get x=20 units

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