Math, asked by cj1896, 1 year ago

please answer 20 the question

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Answered by infinitypowers

let the sides be x
given
3x +5x+ 7x =300(addition of sides of a triangle is given as 300)
15x= 300
x =300/15
x= 20
put values,
3x= 60m
5x =100m
7x =140m

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