Volume and Surface Area of Composite Solids

Volume and Surface Area of Composite Solids

TGM Original Questions

The figure below shows a solid of a uniform cross section, which consists of a quadrant and a right-angled triangle.

Find

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

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Answer:(a) \(572\text{ cm}^2\) (b) \(6230\text{ cm}^2\) (c) \(29{,}800\text{ cm}^3\)

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