Keyword Analysis & Research: octagon definition math

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What does Octagon mean?

A regular octagon is a closed figure with sides of the same length and internal angles of the same size.

What is the definition of octagon?

Octagon. In geometry, an octagon is a polygon that has eight sides. A regular octagon is represented by the Schläfli symbol {8}.

What does the word polygon mean in math?

The word polygon derived from the Greek word “poly” means “many” and “gon” means “angle”. In math polygon is a two dimensional shapes. Polygons can be made by using straight lines segment and the polygon objects are closed by lines. The straight line segment is known as facesor sides.

What is the definition of round in math?

Rounding means making a number simpler but keeping its value close to what it was. The result is less accurate, but easier to use. Example: 73 rounded to the nearest ten is 70, because 73 is closer to 70 than to 80.