Neco Model Questions Vol1 2019 Mathematics Question 6
Practice objective / multiple choice question 6 from the 2019 Neco Model Questions Vol1 Mathematics examination.
A solid is formed by joining a right circular cylinder of radius \(r\) cm and height \(h\) cm to a right circular cone of the same base radius \(r\) cm and height \(\frac{h}{2}\) cm, the base of the cone being attached to one base of the cylinder. The total surface area of the solid, excluding the circular base that is hidden by the attachment, is \(600\pi\) cm\(^2\). If the height of the cylinder is three times its radius, find the total volume of the solid, giving your answer to the nearest whole cubic centimetre.
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About This Question
This is Neco Model Questions Vol1 2019 Mathematics Question 6. It is one of the objective questions from the 2019 Neco Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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