Solids and Cross Sections

Identify the solid of revolution generated by revolving the region around the fixed line 𝓁.

• A

• B

• C

• D

Tags

CCSS.7.G.A.3

Identify the solid of revolution generated by revolving the region around the fixed line 𝓁.

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Tags

CCSS.7.G.A.3

Identify the solid of revolution generated by revolving the region around the fixed line 𝓁.

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Tags

CCSS.7.G.A.3

Identify the cross section.

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Tags

CCSS.7.G.A.3

Describe the cross section.

• rectangle

• trapezoid

• oval

• parallelogram

Tags

CCSS.7.G.A.3

Which of the following shows a TRIANGLE cross-section?

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Tags

CCSS.7.G.A.3

The rectangle drawn below is continuously rotated about side S. Which three-dimensional figure is formed by this rotation?

• rectangular prism

• square pyramid

• cylinder

• cone

Tags

CCSS.7.G.A.3

A square pyramid is intersected by a plane passing through the vertex and perpendicular to the base. Which two-dimensional shape describes this cross section?

• square

• triangle

• pentagon

• rectangle

Tags

CCSS.7.G.A.3

In the diagram below, a plane intersects a square pyramid parallel to its base. Which two-dimensional shape describes this cross section?

• circle

• square

• triangle

• pentagon

Tags

CCSS.7.G.A.3

As shown in the diagram below, right triangle ABC has side lengths of 8 and 15. If the triangle is continuously rotated about AC, the resulting figure will be:

• a right cone with a radius of 15 and a height of 8

• a right cone with a radius of 8 and a height of 15

• a right cylinder with a radius of 15 and a height of 8

• a right cylinder with a radius of 8 and a height of 15

Tags

CCSS.7.G.A.3