the area of a truangle is 150 cm and its sides are in the ratio 3 ratio 4 ratio 5 what will be its perimeter
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the ratio be x
3x+4x+5x= 150cm
12x= 150cm
x=150/12
x= 12.5
3x= 37.5cm
4x= 50cm
5x= 62.5cm
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