Surface Area, Circles, and Composite Figures

the distance from the center of the circle to the outside edge

• Quarter Circle

• Radius

• Semicircle

• Decompose

half of a circle

• Quarter Circle

• Radius

• Semicircle

• Decompose

the ratio of the circumference to the diameter of a circle

• area

• Pi

• diameter

• circumference

the point from which all the points on a circle are the same distance

• center

• circle

• radius

• diameter

the set of all points in a plane that are the same distance from a point

• center

• radius

• circle

• circumference

a figure that is made up of two or more simple shapes or figures

• area

• mega shape

• composite figure

• lateral face

the distance across a circle through its center

• diameter

• radius

• circumference

• segment

the sum of the areas of all of the lateral faces of a solid

• surface area

• slant height

• volume

• lateral surface area

the distance from the center of a circle to any point on the circle

• radius

• diameter

• circumference

• arc

the sum of the areas of all the surfaces (faces) of a three-dimensional figure

• lateral surface area

• volume

• length

• surface area