A circular well with a diameter of 2 metres, is dug to a depth of 14 metres. What is the volume of the earth dug out?
Given that,
Diameter of the circular well = 2 m
Radius = 1 m
Height = 14 m
Therefore,
Volume of cylindrical well = 
= 
× 1 × 1 × 14
= 44 m3
Hence, option D is correct
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