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CBSE Class 9 Answered

Two identical right circular cones each of height 2 cm are placed one over another (each is vertical,apex downward). At the start, the upper cone is full of water and lower cone is empty. Then water drips down through a hole in the apex of upper cone into the lower cone. The height of water in the lower cone at the moment when height of water in upper cone is 1 cm is ?
Asked by Shaurya Pahal | 30 Dec, 2013, 12:24: PM
answered-by-expert Expert Answer
Answered by | 02 Jan, 2014, 11:14: AM

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