Grade 6 | Unit 1 | Lesson 13: Polyhedra | Practice Problems

Select all the polyhedra.

• A

• B

• C

• D

• E

Is this polyhedron a prism, a pyramid, or neither? Explain how you know.

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How many faces, edges, and vertices does it have?

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CCSS.6.G.A.4

Tyler said this net cannot be a net for a square prism because not all the faces are squares. Do you agree with Tyler? Explain your reasoning.

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CCSS.6.G.A.4

Explain why each of these triangles has an area of 9 square units.

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CCSS.6.G.A.1

A parallelogram has a base of 12 meters and a height of 1.5 meters. What is its area?

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CCSS.6.G.A.1

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CCSS.5.NF.B.4

CCSS.5.NF.B.6

A parallelogram has an area of 28 square feet and a height of 4 feet. What is its base?

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CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

A triangle has an area of 32 square millimeters and a base of 8 millimeters. What is its height?

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CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.4

CCSS.HSA.REI.B.3

Find the area of the shaded region. Show or explain your reasoning.

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CCSS.7.G.B.6