Answers

  • Brainly User
2016-02-24T11:28:44+05:30
Answer=>volume of the well=volume of earth that must be dug out=>πr^2h=22/7*3*3*21=22*27=594cm^3
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2016-02-24T12:09:58+05:30
Volume of cylinder =pi.r.r.h= 3.14×3×3×21=594m3
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