To draw an undecagon (11-sided polygon), start by drawing a circle as a guide. Use a protractor to mark off 11 equal angles of 32.73 degrees (360°/11) around the circle's circumference. Then, connect the points where the angles intersect the circle to form the undecagon. Ensure your lines are straight and meet at each vertex for a neat shape.
An undecagon has 11 sides.
An undecagon is a polygon with 11 sides. The formula to calculate the number of diagonals in a polygon is given by ( \frac{n(n-3)}{2} ), where ( n ) is the number of sides. For an undecagon, this becomes ( \frac{11(11-3)}{2} = \frac{11 \times 8}{2} = 44 ). Therefore, an undecagon has 44 diagonals.
11 sides
Hendecagon or undecagon
It is not clear what exactly you want to add.
An undecagon has 11 sides.
An undecagon is an 11 sided polygon
undecagon has 43 diagonals (answer by erwin handsome)
a undecagon has eleven sides and angles.
An undecagon, or figure with 11 sides. has an interior angle of 147o
There are 11 triangles in an undecagon. The number of sides of a polygon is the number of triangles it has.
a shape with eleven sides is called a undecagon
An undecagon is an 11 sided shape and its interior angles add up to 1620 degrees
undecagon.
Hendecagon or undecagon
ten
An undecagon