The sides of a triangle are in the ratio 3:2:4. If the perimeter of the triangle is 27
cm, find the length of each side.
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Answer:
Let the sides of triangle be 3x , 2x, 4x.
Perimeter= 27 CM .
3x+2x+4x = 27
= 9x = 27
= x = 27/9
= 3 cm.
1st side = 3x = 3 × 3 = 9cm.
2nd side = 2x = 2×3 = 6cm.
3rd side = 4x= 4× 3 = 12 cm.
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