Geometry: Describing Cross Sections

#Geometry #grade7 Describe the two-dimensional #figures that result from slicing three-dimensional figures. Based on Common Core standard #7.G.3.

A cross section is a shape exposed by making a straight cut through a 3-dimensional figure.

True False
What is the cross section?

square triangle circle rectangle
What is the cross section made by a plane through b and d that is perpendicular to abcd?

right triangle rectangle non-right triangle parallelogram that is not a rectangle
Which cross section cannot be formed by the intersection of a plane and this triangular prism?

triangle square rectangle
Which cross section cannot be formed by the intersection of a plane and this triangular prism?

triangle square circle rectangle
… and 5 more awesome questions! Check them out by clicking “Play”.