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.
A well 14m inside diameter is dug 15m deep. Earth taken out is spread all around to a wridth of 7m to form a embankment. Find the height of the embankment.
A well with 10 m inside diameter is dug 14m Deep Earth taken out of it is spread all around to a width of 5m to form an embankment