KCSE MATHEMATICS QUESTIONS AND SOLUTIONS ~ Topically Analyzed
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QUESTION 14 | KCSE 2021 | Similarity and Enlargement | PAPER 1 | FORM 2 LEVELThe height of a cone is 12 cm. A frustrum whose volume is one eighth the volume of the cone is cut off. Determine the height of the frustrum. (3 marks)
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The figure below shows solid frustum of a pyramid with a square top of side 6cm and a square base of side 10cm. The slant edge of the frustum is 8cm.
a) Calculate the total surface area of the frustum (4mks)
b) Calculate the volume of the solid frustum. (3mks) c) Calculate the angle between the planes BCHG and the base EFGH. (3mks The volume of two similar cans is 96cm³ and 1.5 litres. If the total surface area of the smaller can |
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