a circular well is dug. it's diameter is 3.5m and it's depth is 6m. What is the lateral surface area of the well? What is the volume of the earth removed to make the well
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diameter=3.5 m
r=1.75
h=6 m
lateral surface area of a cylinder=2πrh=65.97 m
volume=πr²h=57.73 m³
so 57.73 m³ soil will remove
r=1.75
h=6 m
lateral surface area of a cylinder=2πrh=65.97 m
volume=πr²h=57.73 m³
so 57.73 m³ soil will remove
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