PRESENTATION OUTLINE
Geometry
Circle vocabulary
Christina Rill
Feb. 20th๐
Circle
A circle is a round plane figure whose boundary consists of points equidistant from a fixed point or center
Semi Circle
A semi circle is half of a circle or circumference.
Circumference
Is the liner distance around the edge of a closed curve or circular object.
Area of Circle
Is just 3.14r2 multiplied to get the area.
Or the amount of square units in side the square.
Diameter
In the circle a line segment passes through the center and ends lie on the circle.
Radius
The radius is half of what the diameter would be, so there for starts on the line of a circle and ends in the center of the circle.
Chord
A chord is a line segment joining on two curves of a circle.
Center of a Circle
The center of a circle is directly in the middle.
PI
Is equal to 3.14159265359
Or simplified as 3.14
Formula
In science, a formula is a concise way of expressing information symbolically as in a mathematical or chemical formula.