A godown is 65m long,43m broad and 11m high. Find the cost of whitewashing it's four walls and ceiling at rate of 21.50
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assuming the shape of godown to be that of a cuboid
find surface area of all the four walls by following formulas
surface area of walls = 2(65*11) + 2(43*11) m^2
surface area of ceiling = 65*43 m^2
total surface area equals sum of area of walls + area of ceiling
then your answer is total surface area* 21.50 rupees
find surface area of all the four walls by following formulas
surface area of walls = 2(65*11) + 2(43*11) m^2
surface area of ceiling = 65*43 m^2
total surface area equals sum of area of walls + area of ceiling
then your answer is total surface area* 21.50 rupees
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