The sides of a triangle are in the ratio 2 : 3 : 4. The perimeter of the triangle is 18 cm. The area (in cm2) of the triangle is
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Q:
The sides of a triangle are in the ratio 2 : 3 : 4. The perimeter of the triangle is 18 cm. The area (in cm2) of the triangle is
- 19false
- 236false
- 3$$ \sqrt {42}$$false
- 4$$ 3\sqrt {15} sq.cm $$true
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