Gce Model Questions Vol1 2019 Mathematics Question 23
Practice objective / multiple choice question 23 from the 2019 Gce Model Questions Vol1 Mathematics examination.
A solid consists of a right circular cylinder of radius \(5\) cm and height \(h\) cm, surmounted by a hemisphere of the same radius. A right circular cone of height \(8\) cm and base radius \(5\) cm is removed from the top of the hemisphere (forming a conical cavity). The total surface area of the solid, including the interior surface of the cavity but excluding the base of the cylinder, is \(1500\) cm\(^2\). Find the value of \(h\) (in cm) correct to two decimal places.
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About This Question
This is Gce Model Questions Vol1 2019 Mathematics Question 23. It is one of the objective questions from the 2019 Gce Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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