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?  Choose the correct option:	A) 32 m3	B) 36 m3	C) 40 m3	D) 44 m3	E) None
Sol.   Volume = Πr2h = (22/7 x 1 x 1 x 14)m3   = 44 m3.   Answer 44 m3
<result>D</result>
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?