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A method of calculation. One of several highly systematic methods of treating nproblems by a special system of algebraic notations.
a curved line with every point equal distance from the center
The length of the outer boundary of a circle.
An instrument used for drawing circles, describing circles, or measuring distances. Consists of two hinged, movable legs.
Either of two angles that when added together produce an angle of 90 degrees.
any integer that can be divided by another number evenly except by itself and 1
Example: "21, 24, 9, 10"
equal; equal angles are described to be this
two perpendicular lines intersecting to form four quadrants
* see natural number
Cubic Centimeter (cm³)
A metric unit of volume; the volume of a cube 1 centimeter on a side. 1 cubic centimeter is equal to 1 milliliter.
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