Rotating 2D Figures to 3D

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

• Cone

• Cylinder

• Cube

• 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

What shape will the horizontal cross-section of a sphere be?

• Dome

• Circle

• Ellipse

• Rectangle

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

• 
• 
• 
• 

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

• 
• 
• 
• 

• Triangular Prism
• Cylinder
• Cone 
• Triangular Pyramid

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

• 
• 
• 
• 

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

• 
• 
• 
• 

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

• 
• 
• 
•