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Quadrilateral (4 Sides) A Quad Bike has 4 wheels. Pentagon (5 Sides) The "Pentagon" in Washington DC has 5 sides. Hexagon (6 Sides) Honeycomb has Hexagons. Septagon (7 Sides) Think Septagon is a "Seven-agon" Octagon (8 Sides) An Octopus has 8 tentacles. Nonagon (9 Sides) Think Nonagon is a "Nine-agon" Decagon (10 Sides) Think Decagon has 10 sides,
A polygon is a 2D shape made up of 3 or more sides. A rectangle is a 4-sided polygon with 4 right angles. A 4-sided shape with fewer than 4 right angles is not a rectangle. A right angle is marked with a symbol inside the angle.
A Polygon is a closed figure made up of line segments (not curves) in a two-dimensional plane. Polygon is the combination of two words, i.e. poly (means many) and gon (means sides). A minimum of three line segments is required to connect end to end, to make a closed figure. Thus a polygon with a minimum of three sides is known as Triangle and ...
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A plane figure is not considered a polygon if any of its sides are curved. ... SquareA square is a 2D plane shape with 4 equal sides, 4 vertices, and 4 right angles ...
- The diameter of a circle is a line segment that connects two points located on the boundary of the circle. This line segment passes through the cen...
- Yes, we can form a closed plane shape using just one line segment and a curve. The shape formed will be a closed semi-circle shape.
- Yes, every closed plane shape has 1 face.
- A line is one-dimensional. It has length but no depth, width, or curvature.
- A closed 2D shape is a flat figure. It has no depth and no volume.
They still have 4 sides, but two sides cross over. Polygon. A quadrilateral is a polygon. In fact it is a 4-sided polygon, just like a triangle is a 3-sided polygon, a pentagon is a 5-sided polygon, and so on. Play with Them. Now that you know the different types, you can play with the Interactive Quadrilaterals. Other Names
A polygon is a 2D shape with straight sides. To be a regular polygon all the sides and angles must be the same: Triangle - 3 Sides. Square - 4 Sides. Pentagon - 5 Sides. Hexagon - 6 sides. Heptagon - 7 Sides. Octagon - 8 Sides. Nonagon - 9 Sides.
People also ask
Is a polygon a plane shape?
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Facts about Plane Shapes. Plane shapes, also known as 2D shapes, are flat figures that exist in a two-dimensional space, with length and width but no depth. A polygon is a closed plane figure with straight sides. Examples of polygons include triangles, quadrilaterals, pentagons, hexagons, and so on. Circles are another type of plane shape.
