The area of a regular polygon is given by the following formula: area =(1/2) (apothem)(perimeter).There are several other formulas that can be used. Regular Polygon Formulas are: N=number of sides, s= length, r = apothem (adiius of inscribed circle) R = radius of circumcircle. Using any of these formulas you can find the measurements of a regular polygon.
A regular polygon
1440 degrees
1440 degrees
Right angle not polygon. (i'm not mad).
1800 degrees
A regular polygon
The sum of the measures of the exterior angles of any polygon, regular or irregular, is always 360 degrees. In a regular polygon with ten sides, each exterior angle measures 360 degrees divided by the number of sides, which in this case is 36 degrees. Therefore, the sum of the measures of the exterior angles of a regular decagon is 10 multiplied by 36 degrees, which equals 360 degrees.
15
1440 degrees
1440 degrees
Right angle not polygon. (i'm not mad).
Hint: in a regular polygon interior plus exterior = 180o, always.
hexagon
8 and it is called a regular octagon
How many sides does a regular polygon have if each exterior angle measures 20?
1800 degrees
A regular polygon has all the side the same length and the same measures of angels. * * * * * Or measures of angles, even! A concave polygon has at least one angle that is reflex (between 180 and 360 degrees).