A well of diameter 3m ia dug 74 mThetcakon ou of it has been qproad ev – InterviewSolution

1.	A well of diameter 3m ia dug 74 mThetcakon ou of it has been qproad evanilyall around it in dhe shape of a ng of width 4 m to form an ombankment. Find theheight of thc osbankmo
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