if the inner curved surface of the well in part (1) above is to be plastered at the rate of rupees 50 per meter square , find the cost of plastering
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Answer:
Rs 23571.42
Step-by-step explanation:
Data seems in sufficient:
If I consider it has a well dimensions as,
Depth of the sink = 25 m
Diameter of the sink = 6m
Radius of the sink = 3 m
Volume of the earth taken from the sink =
Inner curved surface area of the sink =
Cost of plastering =
Total cost of plastering =
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