The regular 15 sided polygon will have 15 congruent isosceles triangles each having equal base angles of 78 degrees and an apex angle of 24 degrees with two equal sides of 36.07300759 cm and a base of 15 cm
Area: 0.5*36.07300759^2 *sin(24)*15 = 110.042 square cm rounded to three decimal places
It is the sum of its 7 equal sides.
A square is a regular four-sided polygon.
If you restrict yourself to integers, the perimeter of a four-sided polygon is 16.
A 6 sided hexagon polygon can be regular or irregular.
I think you mean a regular nonagon. This is a nine-sided polygon. If you have the length of one side, you can multiply it by 9 to find the perimeter of all sides.
It is the sum of its 7 equal sides.
A square is a regular four-sided polygon.
A pentagon, which is a 5-sided figure, will have a perimeter equal to the sum of the lengths of all the sides. This will be true for any polygon; the perimeter of any polygon is the sum of the lengths of all the sides. If the pentagon is a regular pentagon, then the perimeter will be 5 times the length of one of the sides. For any regular polygon, the perimeter will be the length of one side times the number of sides in that polygon.
A five-sided polygon is called a pentagon. A regular five-sided polygon is simply called a regular pentagon
If you restrict yourself to integers, the perimeter of a four-sided polygon is 16.
A 6 sided hexagon polygon can be regular or irregular.
The name of a 18 sided polygon is Octadecagon.
I think you mean a regular nonagon. This is a nine-sided polygon. If you have the length of one side, you can multiply it by 9 to find the perimeter of all sides.
A regular polygon has equal length sides while a polygon does not have to have equal sides.
The constructed polygon name for a 24-sided regular polygon is an icosikaitetragon.
If the seven sides are all the same length , then it is a regular polygon. A seven sided polygon is named a 'HEPTAGON'. If the seven sides are regular then it can be named as a ' Regular Heptagon'.
It is a regular 12 sided dodecagon polygon