Grade 7 · Geometry

CCSS.MATH.CONTENT.7.G.A.3

Describe the two-dimensional figures that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms and right rectangular pyramids.

Read this standard on the official Common Core site

Lessons that teach this standard

• Drawing Triangles from Given Conditions, and Slicing Solids

  Which sets of side and angle measurements pin down exactly one triangle, which allow many, and which allow none — and what flat shapes appear when a solid is sliced.