An Octagon?
It is an oblong which is another name for a rectangle.
Seven O' Clock was created in 2006.
A quadrilateral is a four-sided figure that has straight sides and no curves. It can be a square and any shape that has four sides that connect, hence four angles and four vertices. Examples of quadrilaterals are a square, rectangle, parallelogram, rhombus.A quadrilateral is a 4 sided shape such as a square, rectangle, rhombus, parallelogram ... etc
A regular pentagon has straight sides and is closed so its a polygon. Any shape with straight sides and is closed is a polygon. Example O (circle) has curved lines so its not a polygon L (square) is open therefore it is not a polygon.
An Octagon?
An isosceles triangle
Octogon
outlook, oarlock
It is an oblong which is another name for a rectangle.
ottoman
Assuming it's a regular shape. You could 'slice' it into three, keeping parallel to any one of its sides.
Pentagon. P-E-N-T-A-G-O-N.
A herb beginning with the letter "o" is oregano.
A square or a rectangle. There isn't one. A square o a rectangle fit this description best but they have 2 pairs of parallel sides.
toponym
P erfect shape with straight sides, O pposite vertices equal in length, L ines connecting each angle, Y ielding geometric perfection, G eometric figure with many sides, O rderly and precise, N otable for its symmetry.