Question

perimeter of triangle equal to 36 ratio of side equal to 12 x
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Answer 1

Answer

Let the sides of the triangle are 3x,4x,5x

Now , perimeter of triangle =3x+4x+5x=12x

36=12x

x=3

Sides of triangle are :

3×3=9cm

4×3=12cm

5×3=15cm

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