If h, c, v are respectively the height, curved surface area and volume of a right circular cone, then the value of 3 vh c h + 9v is

If h, c, v are respectively the height, curved surface area and volume

1.	If h, c, v are respectively the height, curved surface area and volume of a right circular cone, then the value of 3 vh c h + 9v is
A.	2
B.	1
C.	1
D.
E.	0
Answer» E. 0

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If h, c, v are respectively the height, curved surface area and volume of a right circular cone, then the value of 3 vh c h + 9v is

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