Geometry: An Interactive Journey to Mastery

Lesson 23: Three-Dimensional Geometry—Solids

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is 7 mm. What are the lateral area, surface area, and volume of the cone?

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 Find the volume, lateral area, and surface area of a right triangular prism of height 100 meters and base

edges 7, 24, and 25 meters.

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pyramid, its volume, and its surface area?

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pyramid, its volume, and its surface area?

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its volume, and its surface area?

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slant height, and its surface area?

 Find, to one decimal place, the volume of the regular hexagonal pyramid

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1 1 1

64°

Figure 23.14