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Plane

Solids

Polyhedrons

Edge

A two dimensional flat surface that extends in all directions.

Intersecting planes can form three-dimensional figures or solids

A three-dimensional figure with faces that are polygons.

The segment where two faces of a polyhedron intersect.

A prism has two bases that are...

An altitude of a prism is...

The faces of a prism that are not its b…

The lateral faces of a prism are...

...congruent polygons lying in parallel planes

...a segment joining the two base planes and perpendicular to…

...lateral faces

...parallelograms

Bases

Center of a sphere

Cone

Cross section

A prism is a three-dimensional figure with two parallel and co…

A sphere is the set of all points in space that are the same d…

A cone is a three-dimensional figure with one circular base an…

A cross section is the two-dimensional shape that can be seen…

base edge

altitude

height

lateral area

the intersection of the lateral faces and bases in a solid fig…

1. in a triangle, a segment from a vertex of the triangle to t…

the length of the altitude of a solid figure

for prisms, pyramids, cylinders, and cones, the area of the fa…

Isometric View

Cross Section

Lateral Face

Lateral Edge

Corner views of three-dimensional objects on two-dimensional p…

The intersection of a solid and a plane

In a solid figure, a face that is not the base

The edges where lateral faces intersect each other; these are…

Isometric View

Cross Section

Lateral Face

Prism

A corner view of a three-dimensional object on two-dimensional…

The intersection of a solid and a plane.

A face of a solid figure that is not a base.

A solid figure with two congruent and parallel faces (the base…

Prism Area

Cylinder

Pyramid

Cone

SA = 2(Area Base) + Perimeter of 1 base (Height between bases)…

SA= 2(πr squared) + 2πr (Height between bases)... SA= 2(Area Bas…

SA= Area of the base + 1/2 (perimeter of base) slant height... S…

SA= Area of the base + 1/2 (perimeter of base) slant height... S…

polyhedra

Triangular Prism

Lateral Area of a Triangular Prism

Total Surface Area of a Triangular Prism

A solid with many flat faces

A prism that has triangular bases. The bases are parallel and…

L.A.= bh(side 1) + bh(side 2) + bh(side3)

T.S.A.= bh(side 1) + bh(side 2) + bh(side3) + (2)1/2bh

Prism

Altitude (of a prism)

Lateral faces

lateral edges

A solid figure that has two congruent, parallel polygons as it…

a perpendicular segment that joins the planes of the bases

The faces of a prism or pyramid that are not bases

segments connecting cooresponding vertices of the bases of a p…

Theorem 12 - 1... The lateral area of a ri…

Theorem 12 - 2... The volume of a right pr…

Theorem 12 - 3... The lateral area of a re…

Theorem 12 - 4... The volume of a pyramid...

equals the perimeter of the base times the height of the prism…

equals the area of the base times the height (V=bh).

pyramid equals half the perimeter times the slant height (L.A.…

equals one third the area of the base times the height (V=1/3b…

Plane

Solids

Polyhedrons

Edge

A two dimensional flat surface that extends in all directions.

Intersecting planes can form three-dimensional figures or solids

A three-dimensional figure with faces that are polygons.

The segment where two faces of a polyhedron intersect.

Prism

Bases

Altitude of a Prism

Lateral Faces

a three dimensional figure that has two bases that are congruent

congruent polygons lying in parallel planes

a segment joining the two base planes and is perpendicular to…

the faces of a prism that are not its bases; they are parralle…