Unit 5, Lesson 1
Solids of Rotation
Geometry
Practice
Problem 1
Sketch the solid of rotation formed by rotating the given two-dimensional figure using the horizontal line shown as an axis of rotation.
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Sketch the solid of rotation formed by rotating the given two-dimensional figure using the horizontal line shown as an axis of rotation.
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Draw a two-dimensional figure that could be rotated using a vertical axis of rotation to give the barrel shown.
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Match the two-dimensional figure and axis of rotation with the solid of rotation that can be formed by rotating the figure, using that axis.
a cylinder
a sphere
a cone
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Find the area of the shaded region.
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Technology required. Find the area of the figure.
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Technology required. This stop sign is a regular octagon. It has side lengths of 12 inches. What is the area? What is the perimeter?
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Right triangle
Select all expressions that are equal to the length of side
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