if the length of sides of a triangle are in ratio 3:4:5 and it perimeter is 48 cm , find its area
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let the sides be 3x,4x,5x
so according to the question,
3x+4x+5x=48
12x=48
x=4
so according to the question,
3x+4x+5x=48
12x=48
x=4
Disha234:
which class u are in??
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