How it works
This 3D shapes vocabulary worksheet prints twelve terms down the left and their meanings, mixed up, down the right. Three sets cover the solids, their faces, edges and vertices, and volume and measures.
Read the full guide
Three sets
Set opens on Solids: cube, rectangular prism, prism, pyramid, cylinder, cone, sphere, hemisphere, triangular prism, square pyramid, polyhedron and Platonic solid. Faces, edges and vertices adds base, net, surface, lateral surface, slant height and dihedral angle.
Volume and measures
The third set prints volume, surface area, lateral area, cross section, capacity, cubic inch, cubic centimeter, liter, depth, displacement and solid of revolution. Under the tool each term has an example, such as: A cube has 8 vertices and 12 edges.
- No solid is drawn on the sheet: it prints the names and their meanings.
Questions and answers
What are the names of the 3D shapes?
The common ones are cube, rectangular prism, triangular prism, pyramid, cylinder, cone and sphere. A solid whose faces are all flat polygons is a polyhedron; cylinders, cones and spheres have curved surfaces and are not polyhedra.
What is the difference between faces, edges and vertices?
A face is a flat side of a solid, an edge is the segment where two faces join, and a vertex is a corner where edges meet. A cube has 6 faces, 12 edges and 8 vertices.
What is the difference between volume and surface area?
Volume is how much room a solid fills, counted in cubic units. Surface area is the total area of its outside, counted in square units. A cube with edges of 2 has a volume of 8 and a surface area of 24.
Is the answer key on the same printout?
Yes. It follows the worksheet as its own page and shows a line from every term to its meaning. More options has the check box that leaves it out.