A well is dug 24 metre deep and it has a diameter of 7m.the Earth which is so dug out is spread on a rectangular plot 22m long and 14 metre

Question

A well is dug 24 metre deep and it has a diameter of 7m.the Earth which is so dug out is spread on a rectangular plot 22m long and 14 metre broad. what is the height of the platform so formed.​

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Elliana 1 month 2021-08-16T13:33:12+00:00 1 Answer 0 views 0

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    0
    2021-08-16T13:34:34+00:00

    Answer:

    The earth which is so dug out is spread evenly on a rectangular plot 22 m long and 14 m broad.

    Step-by-step explanation:

    Volume of pit = Volume of soil on land

    ⇒π(

    2

    7

    )

    2

    =22×14×h

    so, h=

    7

    22

    ×

    2

    7

    ×

    2

    7

    ×20×

    22

    1

    ×

    14

    1

    h=

    2

    5

    =2.5m

    Hence, the answer is 2.5m.

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