the perimeter of triangle the lengths of whose sides are in 2: 3 :4 is 99 cm find the length of its three sides
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lets the sides be 2x,3x and 4x..
as we know that perimeter of triangle=sum of sides
hence,
2x+3x+4x=99
9x=99
x=99/9
x=11
therefore sides will be 11×2=22cm
11×3=33cm,11×4=44cm respectively
as we know that perimeter of triangle=sum of sides
hence,
2x+3x+4x=99
9x=99
x=99/9
x=11
therefore sides will be 11×2=22cm
11×3=33cm,11×4=44cm respectively
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