a well of diameter 2m is dug 14m deep.the earth taken out of it is spread evenly all around it to form an embankment of height 40cm.find the width of the embankment
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We get the volume of the soil by getting the volume of the cylindrical hole.
Vol=22/7×1×1×14=44M cubed
Convert the h of the soil to metres =0.4m
The base area of for the embankment =44/0.4=110m2
The embankment is a curved surface whose length is=2×3.142=6.284m
The width=110/6.284=17.50m
Vol=22/7×1×1×14=44M cubed
Convert the h of the soil to metres =0.4m
The base area of for the embankment =44/0.4=110m2
The embankment is a curved surface whose length is=2×3.142=6.284m
The width=110/6.284=17.50m
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