To show: The ratio of the lateral area of prism is
Explanation of Solution
Given information:
Two spheres have slant heights
Proof:
Consider that the base of two similar right prisms are regular pentagons with base edges
Lateral area of right prism in term of base edge and height is
Lateral area of right prismis proportional to the base edge and height. Let the lateral area of cone is
Both cones are similar so the ratio of base edge and height would be similar.
Ratio of lateral area of right prism is.
From the above, it is clear that the ratio of the lateral area of prismis
Hence, proved.
Chapter 12 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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