right angle
A plane figure with eight sides is an octagon.
regular polygon-all the sides are the same length and the angles have the same measurement. polygon-a closed plane figure whose sides are segments that intersect at their endpoints.
If they are straight sides, then a polygon. Otherwise, simply "a closed plane figure with 3 or more sides".
hendecagon
I guess it is a dice or what else is it supposed to be? A hexagon is a plane figure with 6 sides.
You may be fishing for "polygon", but I thinksomething in your description has gang aglae.
A right angle is a plane made up of sides joined at endpoints ..Your in 5th or 6th grade for these questions .I hope this helps ♥
Well a triangle has 3 sides and vertices.
a triangle
Any polygon is.
Any closed polygon could be made using the descriptions above.
A plane figure with eight sides is an octagon.
Spatial figure is a three dimensional figure. It is made up of plane figure whose all sides are joined together to form a close figure
regular polygon-all the sides are the same length and the angles have the same measurement. polygon-a closed plane figure whose sides are segments that intersect at their endpoints.
A quadrilateral is a closed plane figure with four straight sides.
If they are straight sides, then a polygon. Otherwise, simply "a closed plane figure with 3 or more sides".
its self because a plane figure is a figure that is flat and has all strait sides.