If H is height, S is curved surface area and V is volume of a cone, then: (A) 3?VH? + 9V? = S?H? (B) ?VH? - SH? + V? = 0 (C) 3?VH? + V? = S?H? (D) 3?VH? - 9V? = S?H? Explain.
Refer the link in which S is C , concept is same :