The internal measures of a cuboidal room are 12m×8m×4m.Find the total cost of white washing all four walls of a room,if the cost of white washing is ruppees 6/m^2
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Answer:
800 Rs
Step-by-step explanation:
Answer
The dimensions of room is 12×8×4
The Lateral surface area is
2h(l+b)
2(4)(12+8)
8×20=160m
2
Cost of white wash is 5m
2
Total cost is 5×160=800Rs,
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