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.

No irrelevant answers!!
please...​

Answer 1

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.

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