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 Form 4 Mathematics Paper 1 Exam Revision Questions With Answers Set 2

The figure shows the frustum of a right pyramid standing on a square base PQRS of side 16 cm. The plane TUVW is parallel to the plane PQRS and halfway up the vertical height of original pyramid. Given that WV = VU = 8 cm and that the slant height of the original pyramid is 26 cm, calculate to the nearest whole number the total surface area of the frustrum.

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