The length, breadth and height of a room are 5 m, 4 m and 3 m respectively. Find the
cost of white washing the walls of the room and the ceiling at the rate of
7.50 per m2.
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The length, breadth and height of a room are 5 m, 4 m and 3 m respectively. Find the
cost of white washing the walls of the room and the ceiling at the rate of
7.50 per m2.
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Verified answer
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DIAGRAM:
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Therefore,
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Area of walls & ceiling of room is 74 m².
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☯ Given that, cost of white washing is 7.50 per m².
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