A conical flask is full of water. The flask has base radius r and height h, This water is poured into a cylindrical flask of base radius mr. The height of water in the cylindrical flask is ?
Answer with explanationAnswer: Option C
Volume of water = Volume of conical flask = (1/3)πr2h
Now, the water is poured into cylindrical flask.
∴ Volume of cylinder = Volumes of water
⇒ π (mr)2 x Height = (1/3)πr2h
∴ Height = h/3m2