Neco 2020 Mathematics Question 24
Practice objective / multiple choice question 24 from the 2020 Neco Mathematics examination.
A solid consists of a right circular cylinder of radius \(r\) cm and height \(h\) cm, surmounted by a right circular cone of the same radius \(r\) and height \(\frac{h}{2}\) cm. The total surface area (including the base of the cylinder but not the top of the cone) is \(600\pi\) cm\(^2\), and the dimensions satisfy \(h = 3r\). Find the volume of the solid, correct to the nearest cubic centimetre.
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About This Question
This is Neco 2020 Mathematics Question 24. It is one of the objective questions from the 2020 Neco Mathematics examination.
Difficulty level: Hard .
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