Lesson 12.7

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Lesson 12.7 Explore Similar Solids

description

Lesson 12.7. Explore Similar Solids. Objective. Students will use properties of similar solids. Standard. 11.0 – Students determine how changes in dimensions affect the perimeter, area, and volume of common geometric figures and solids. - PowerPoint PPT Presentation

Transcript of Lesson 12.7

Page 1: Lesson 12.7

Lesson 12.7

Explore Similar Solids

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Objective

• Students will use properties of similar solids

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Standard

• 11.0 – Students determine how changes in dimensions affect the perimeter, area, and volume of common geometric figures and solids.

• 8.0 – Students know, derive, and solve problems involving the perimeter, circumference, area, volume, lateral area, and surface area of common geometric figures.

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Academic Language

• Similar Solids

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Explain Why

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Similar Solids

• Two solids of the same type with equal ratios of corresponding linear measures, such as heights or radii

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Think/Pair/Share

• Think back to similar polygons we studied earlier this year. What was true about the ratios of side lengths and perimeters? Side length ratios and Area ratios?

• What do you predict with be the relationship between the ratio of the side lengths and volumes of similar polyhedra?

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Things are just peachy!

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Homework

• p.850 #1, 2, 3, 5, 7, 9, 11, 12, 14, 17, 19