Question

The sum of the measures of the interior angles of a polygon is 720°. What type of polygon is it?

Answer 1

Let n be the no of sides of a polygon

then we can say that,

(n-2)180=720

(n-2)=720/180

(n-2)=4

n=4+2

=6 sides

a polygon with 6 sides is a Hexagon

Hope it helps...........

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Answer 2

Answer:

What are Polygons?

A Polygon is a closed figure made up of line segments (not curves) in a two-dimensional plane. Polygon is the combination of two words, i.e. poly (means many) and gon (means sides).

A minimum of three line segments is required to connect end to end, to make a closed figure. Thus a polygon with a minimum of three sides is known as Triangle and it is also called 3-gon. An n-sided polygon is called n-gon.