Construct a triangle ABC, whose perimeter is 12 Cm and whose sides are in the ratio 2:3:4.
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keep the common multiple as x;
so,2:3:4=2x,3x.4x;
2x+3x+4x=12;
9x=12;
x=12/9;
x=1.3
so,2:3:4=2x,3x.4x;
2x+3x+4x=12;
9x=12;
x=12/9;
x=1.3
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