11.3 Area of Regular Polygons
Formula for area of a Regular Polygon
What is (1/2)aP
The measure of the likelyhood an event will occur. Ranges from 0 to 1. Can be expressed as a fraction, decimal, or percent.
What is Probability?
Formula for the Volume of a Cube
What is V = s3?
Formula for the volume of pyramid
What is V = (1/3)Bh?
Formula for the volume of a cube
What is V = s3?
Formula for Central Angle
What is 360 degrees / # of sides?
A ratio that involves a geometric measurement such as length or area
What is Geometric Probability?
Formula for the Volume of a Prism
What is V = Bh?
Formula for the volume of a cone
What is V = (1/3)Bh or V = (1/3)π r2h?
The faces of a prism
What are bases?
A polygon with all sides and angles congruent
What is Regular Polygon?
A polyhedron with all faces congruent
What is a Regular Polyhedron?
The number of cubic units contained in the interior of a solid (units^3)
What is Volume?
Formula for the volume of a sphere
What is (4/3)π r3?
Formula for the surface area of a sphere
What is SA = 4π r2?
The perpendicular segment from the center to a side of a polygon
What is Apothem?
Euler's Theorem
What is # of faces + # of vertices = # of edges + 2?
Formula for volume of a cylinder
What is V = π r2h?
A segment from the center of a sphere to any point on the sphere
What is Radius of a Sphere?
Parallelograms formed by connecting corresponding vertices of the bases of a prism
What are lateral faces?
Angle formed by two radii drawn to consecutive vertices of the polygon
What is Central Angle?
A solid bounded by polygons, called faces, that enclose a single region of space
What is Polyhedron?
Postulate that states the volume of a solid is the sum of the volumes of the non-overlapping parts
What is Volume Addition Postulate?
The set of all points in space equidistant from a given point called the center
What is a sphere?
A polyhedron with two parallel congruent faces, called bases
What is a prism?