A Cone, a Heme sphere and a Cylinder have equal bases and heights. What is the ratio of their volumes.  Choose one:	A) 1:2:3	B) 1:2:4	C) 3:2:3	D) 4:2:3	E) 1:4:3
Volume of cone=(1/3)*pi*r^2*h   Volume of hemisphere=(2/3)*pi*r^3   Volume of cylinder=pi*r^2*h   Since base and height of all three figures are same and for hemisphere h=r   So ther volumes are in the ratio (1/3:(2/3):1=1:2:3   1:2:3NSWER:1:2:3
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A Cone, a Heme sphere and a Cylinder have equal bases and heights. What is the ratio of their volumes.