Q. A well of diameter 3 m and depth 14 m is dug. The earth, taken out of it, has been evenly spread all around it in the shape of a circular ring of width 4 m to form an embankment. Find the height of embankment?
A) 9/8 m
B) 7/8 m
C) 1/8 m
D) 3/8 m
✔ Correct Answer: 9/8 m
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