Neco 2019 Mathematics Question 19
Practice objective / multiple choice question 19 from the 2019 Neco Mathematics examination.
A cylindrical tank has radius \(r\) cm and height \(h\) cm. Initially the tank is half full of water. A solid right circular cone with the same radius \(r\) and height \(\frac{h}{3}\) is placed inside the tank, standing on its base at the bottom, and is completely submerged. By what percentage does the water level rise? Express your answer to the nearest whole percent.
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About This Question
This is Neco 2019 Mathematics Question 19. It is one of the objective questions from the 2019 Neco Mathematics examination.
Difficulty level: Hard .
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