Volume and Surface Area of Composite Solids

Volume and Surface Area of Composite Solids

TGM Original Questions

The figure below shows a prism, where the cross section consists of a right-angled triangle, a rectangle and an isosceles trapezium.

Find

the area of the cross section,
the total surface area of the prism, and
the volume of the prism.

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Answer:(a) \(571\text{ m}^2\) (b) \(5434\text{ m}^2\) (c) \(21{,}127\text{ m}^3\)

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