2D Shape Rotations

What 3-D solid is formed when this rectangle is rotated about the vertical line?

• Right, rectangular prism

• Right, circular cylinder

• Right, oval cylinder

• Right, square prism

Which 2-D shape could be revolved about the vertical line to create the 3-D solid?

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

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

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Which 3-D solid is created when the rectangle is rotated about the horizontal line?

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

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If the rectangle below is continuously rotated about side w, which solid figure is formed?

 

• pyramid

• rectangular prism

• cone

• cylinder

Which object is formed when right triangle RST shown below is rotated around leg RS?

• a pyramid with a square base

• an isosceles triangle

• a right triangle

• a cone

Which solid results from rotating the triangle using the axis of rotation shown?

• cone

• hexagonal pyramid

• triangular pyramid

• triangular prism

Which of the following figures will be generated when the rectangle is rotated about the region shown

• CYLINDER

• CONE

• SPHERE

• PYRAMID