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A well with diameter 3m is dug 14m deep Earth taken out of it has been spread evenly all around it in the shape of a circular ring of width 4m to form an empackmentFind the height of the empackment?
Wiki User
∙ 12y ago
The shape of the well will be cylindrical.
Depth (h1) of well = 14 m
Radius (r1) of the circular end of well =
Width of embankment = 4 m
From the figure, it can be observed that our embankment will be in a cylindrical shape having outer radius (r2) as and inner radius (r1) as.
Let the height of embankment be h2.
Volume of soil dug from well = Volume of earth used to form embankment
Therefore, the height of the embankment will be 1.125 m.
Wiki User
∙ 12y ago
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