1.

The lengths of three sides of a triangle are 20 cm, 16 cm and 12 cm. The area of the triangle is(a) 96 cm2 (b) 120 cm2 (c) 144 cm2 (d) 160 cm2

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The lengths of three sides of a triangle are 20 cm, 16 cm and 12 cm. The area of the triangle is(a) 96 cm2 (b) 120 cm2 (c) 144 cm2 (d) 160 cm2



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