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A well of inner diameter 14m is dug out to a depth of 12m.Earth taken of it has been spread all around it to a width of 7m to form an embankment.Find the height of the embankment so formed. |
| Answer» A well of inner diameter 14m is dug out to a depth of 12m.Earth taken of it has been spread all around it to a width of 7m to form an embankment.Find the height of the embankment so formed. | |