The sides of triangle are in the ratio 1:2:3 if the perimeter is 36 cm find its sides
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Let the sides be x 2x and 3x
Perimeter is sum of all the sides
Therefore, x+2x+3x = 36
6x = 36
x = 36/6
x = 6
2x = 12
3x = 18
Therefore the sides are 6cm,12cm and 18cm.
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