Q:

If the radius of incircle of ΔABC is √2 cm and the length of sides AB, BC and AC is 5 cm, 6 cm and 9 cm respectively, what is the area of ΔABC?
1. 20√2 cm2
2. 10√2 cm2
3. 15 cm2
4. 10.4 cm2

GEOMETRY

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