The circle is a flat geometric figure that is defined in the following way:
Circle and set of resulting points gives union between a circumference and its internal points. In other words, or circle in the area of the border and the circumference.
Example: In this way, a preencher of a circular water pool, for example, on the side of the pool and on the surface of the water in the circle.
Answer: According to a study, Scientist found out that there is 1,000 levels of dark and light colors, plus about 100 levels of green,red, yellow,blue, and orange.