the inner curved surface area of a well is 220m and radius of its base 5m. find its hight
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Answered by
24
Well : Cylinderical in shape.
Let the height be 'h'.
CSA of the well = 2πrh
220=2π×5×h
220×7
-----------=h
2×22×5
1540
------ =h
220
7=h
∴The heigth of the well is 7m.
Hope this helps.. c:
Let the height be 'h'.
CSA of the well = 2πrh
220=2π×5×h
220×7
-----------=h
2×22×5
1540
------ =h
220
7=h
∴The heigth of the well is 7m.
Hope this helps.. c:
Answered by
2
Answer:
The answers is 7m.
The height is 7m
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