the side of a triangle are in the ratio 2 ratio 6 ratio 7 the sum of the longest and the shortest side is 126 find the length of the remaining side of the triangle
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let comman no. be x
2:6:7
2x,6x,7x
sum of longest and smallest side is 126
so, 2x+7x=126
9x=126
x=126÷9
×=14
then,2x=2×14=28
6x=84
7x=98
answer-84
2:6:7
2x,6x,7x
sum of longest and smallest side is 126
so, 2x+7x=126
9x=126
x=126÷9
×=14
then,2x=2×14=28
6x=84
7x=98
answer-84
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