Rotating 2D Shapes to Create 3D Shapes

What are the results of rotating the triangle around the y-axis.

• Cube

• Cylinder

• Cone

• Sphere

Rotating this rectangle around segment BD will create a cylinder with ...

• a radius of 30 cm and a height of 8 cm

• a radius of 15 cm and a height to f8 cm

• a radius of 15 cm and a height of 16 cm

• a radius of 8 cm and a height of 15 cm

Rotating this triangle around the side labeled "12" will result in a cone with dimensions...

• a radius of 12 and a height of 5

• a diameter of 5 and a height of 12

• a radius of 10 and a height of 12

• a diameter of 10 and a height of 12

. Triangle ABC, with vertices at A(0,0), B(3,5), and C(0,5) is graphed on the set of axes above. Which figure is formed when triangle ABC is rotated continuously about BC?

• 
• 
• 
• 

Which of the following 2-dimensional shape will result in a rectangular prism.

• Rectangle

• Cube

• Triangle

• There is not a 2D shape that will result in a rectangular prism after a rotation.

The 2D shape is a right trapezoid. if you were to rotate the right trapezoid around segment AB, which of the following best describes the result.

• cylinder

• 
• cone

• 

Which 3D shape will be formed if the semi-circle is rotated around axis E?

• 
• 
• 
• 

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

• cone

• hexagonal pyramid

• triangular pyramid

• triangular prism

A rectangle and a horizontal line segment are shown. What is the resulting object when the rectangle is rotated around the horizontal line segment?

• 
• 
• 
• 

Name the solid that would be formed by rotating the shape about a given axis.

• Sphere

• Cone

• Cyliner

• Frustum