Rotating a Two Dimensional Figure

Which of the following could be rotated through 3 dimensional space to form a cylinder?

• trapezoid

• rectangle

• equilateral triangle

• semicircle

Find the volume of the 3 dimensional figure formed by rotating the 2 dimensional figure around the x axis.

• 769.7

• 549.8

• 175

• 245

Describe the 3-Dimensional figure 1 that is formed by rotating the rectangle about the side.

• Rectangular Prism

• Cylinder

• Sphere

• Cube

Describe the 3-Dimensional figure 3 that is formed by rotating the circle about the diameter?

• Sphere

• Cylinder

• Cube

• Cone

Describe the 3-Dimensional figure 1 that is formed by rotating about the axis of rotation.

• Cube

• Cylinder

• Cone

• Sphere

Rotating this rectangle around line AB creates a ____________.

• rectangle

• rectangular prism

• cylinder

• cone

Rotating this triangle around line AB creates a ____________.

• triangle

• triangular prism

• triangular pyramid

• cone

Rotating this circle around the diameter creates a ____________.

• pyramid

• sphere

• cylinder

• cone

Select the 2D object that can be rotated to form the 3D object shown.

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Select ALL of the 2D objects that when rotated will create the 3D object.

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