Cross Sections

Front

What is a cross section?

Back

A cross section is the shape that is exposed when a solid object is cut through by a plane.

Tags

CCSS.7.G.A.3

Front

What shape is the cross section of a cone when cut parallel to its base?

Back

Circle.

Tags

CCSS.7.G.A.3

Front

What shape is the cross section of a pyramid when cut parallel to its base?

Back

A smaller polygon similar to the base.

Tags

CCSS.7.G.A.3

Front

What is the cross section of a rectangular prism when cut parallel to its base?

Back

Rectangle.

Tags

CCSS.7.G.A.3

Front

What is the cross section of a cylinder when cut perpendicular to its height?

Back

Circle.

Tags

CCSS.7.G.A.3

Front

True or false: Cross sections of 3D shapes are always two-dimensional.

Back

True.

Tags

CCSS.7.G.A.3

Front

What shape can have the same cross section as a sphere?

Back

Circle.

Tags

CCSS.7.G.A.3

Front

What is the cross section of a cube when cut through the middle?

Back

Square.

Tags

CCSS.7.G.A.3

Front

What is the cross section of a triangular prism when cut parallel to its base?

Back

Triangle.

Tags

CCSS.7.G.A.3

Front

What is the cross section of a cone when cut vertically through the apex?

Back

Triangle.

Tags

CCSS.7.G.A.3