the altitude of a right angled triangle is 100 cm and the greatest side is 2 m find the cost to paint it at the rate of₹15 per square metre
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altitude = 100cm
hypotenuse =200 cm
base=root of (h square - a square)
base=10
area =1/2 *bh
=10 * 100
=1000 cm square
=0.1 m square
cost of polishing =0.1 *15
=1.5rslanation:
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