A circular well with a diameter of 4 metres , is dug to a depth of 24 metres. What is the volume of the earth dug out?	Options.
A) 32 m3	B) 36 m3	C) 40 m3	D) 44 m3	E) 301.6
Solution   Volume	= πr2h   ‹=› (22 /7 ×2×2×24)m3   ‹=›301.6 m3.   Answer 301.6
<result>E</result>
A circular well with a diameter of 4 metres , is dug to a depth of 24 metres. What is the volume of the earth dug out?