A door length is 2.5 m and breadth is 1.5 m is fixed wall . The length of the wall is 6m and breadth is 3.5m . Find the cost of white washing the house at the rate of rupees 15 per m2
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Answer:
Area of the wall =lxb=6x3.5=21m2
Area of the door=lxb = 2.5x1.5
= 3.75m2
area to be whitewashed=21-3.75=
17.25m2
cost of whitewashing=
17.25x15 = Rs.258-75
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