1.

A well with inside diameter 10m is dug 8.4m deep. Earth taken out of it is spread all around it to width of 7.5m to form an embankment. Find the height of the embankment.

Answer»

A well with inside diameter 10m is dug 8.4m deep. Earth taken out of it is spread all around it to width of 7.5m to form an embankment. Find the height of the embankment.



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