27. The internal measurewashing all four walls of the room, if the cos – InterviewSolution

1.	27. The internal measurewashing all four walls of the room, if the cost of white washing is Rs 5 per square meter.Find the total cost of white washing if the ceiling of the room is also white washed?s of a cuboidal room are 12m x 8m x 4m. Find the cost of white
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