### Math Vocabulary Chapter 10

Name___________________________

 1 2 3 4 5 6 7 8 9 10 11 12

Across
3.The number of cubic units needed to fill a given space
5.A flat surface of a polyhedron
7.A three-dimensional figure in which all the surfaces or faces are polygons
9.A polyhedron that has two congruent, polygon-shaped bases and other faces that are all rectangles
11.A side of a polygon; a face of a three-dimensional figure by which the figure is measured or classified
12.The line segment along which two faces of a polyhedron intersect
Down
1.A three-dimensional figure with one vertex and one circular base
2.The sum of the areas of the faces, or surfaces, of a three-dimensional figure
4.A three-dimensional figure with two parallel, congruent circular bases connected by a curved lateral surface
6.On an angle or polygon, the point where two sides intersect
7.A polyhedron with a polygon base and triangular sides what all meet at a common vertex
8.The number of square units needed to cover a given surface
10.An arrangement of two-dimensional figures that can be folded to form a polyhedron

Use the "Printable HTML" button to get a clean page, in either HTML or PDF, that you can use your browser's print button to print. This page won't have buttons or ads, just your puzzle. The PDF format allows the web site to know how large a printer page is, and the fonts are scaled to fill the page. The PDF takes awhile to generate. Don't panic!

 Web armoredpenguin.com