The perimeter of a triangle is 36cm. if the sides are in the ratio 1:2:3 ratio, then find the length of the smallest side in cm.
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[';lThe ratios are as follows = 1:2:3
We add the ratios = 1+2+3 = 6x
The sum of ratios = The perimeter
6x = 36
x = 6
Size of the smallest side = 6 cm
We add the ratios = 1+2+3 = 6x
The sum of ratios = The perimeter
6x = 36
x = 6
Size of the smallest side = 6 cm
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