Geometric shapes are forms that have clear edges. They come from points, lines, and curves. These shapes are key parts of geometry. You can use them to explain things in two-dimensional (2D) and three-dimensional (3D) spaces.
These shapes share the same features. People commonly use them in math, art, buildings, and design. They aid in describing and understanding spaces and structures.
In this article, we will talk about all the named geometric shapes.
1- 2D Shapes (Two-Dimensional Shapes)
2D shapes are flat. They only have length and width. Here are some common 2D shapes and what we call them:
- Circle: A round shape where all points are the same distance from the center.
- Square: A four-sided shape with equal sides and four right angles.
- Triangle: A three-sided shape with three angles.
- Rectangle: A four-sided shape with equal sides and four right angles.
- Ellipse: A stretched circle, often called an oval.
- Oval: A shape that looks like an ellipse but is more like an egg.
- Trapezoid (US) / Trapezium (UK): A four-sided shape with at least one pair of sides that are the same distance apart.
- Rhombus: A diamond shape where all sides are the same length.
- Pentagon: A five-sided shape.
- Hexagon: A six-sided shape.
- Heptagon: A seven-sided shape.
- Octagon: An eight-sided shape.
2- 3D Shapes (Three-Dimensional Shapes)
3D shapes have length, width, and take up space. This makes them solid objects. Here are some common 3D shapes and what they are called.
- Cube: A shape with six equal square sides.
- Sphere: A round shape, like a ball, where every point on the surface is the same distance from the center.
- Cylinder: A shape with two round bases joined by a curved surface.
- Cone: A shape with a round base that smoothly narrows to a point.
- Pyramid: A shape with a base of straight sides and triangular sides that meet at one point.
- Rectangular Prism: A three-dimensional shape with six rectangular sides, known as a cuboid.
- Frustum: A cone or pyramid with the top cut off parallel to the base.
3- Complex Geometric Shapes Names
Complex geometric shapes are not just simple figures. They usually have more sides, special features, or detailed structures. Here are a few examples of different geometric shapes and their names:
- Hexagram: A six-pointed star, also known as the Star of David.
- Heptagram: A star that has seven points.
- Octagram: A star that comes with eight points.
- Paraboloid: A shape made by spinning a curve called a parabola around its middle line.
- Rhombohedron: A solid with all faces shaped like diamonds.
- Compound Shape: A form made of several joined shapes.
- Gyroelongated Bicupola: A solid with two domes that are joined and stretched.
- Snub Shape: A solid with twisted faces that gives it a special look.
- Catalan Solid: A type of solid with matching, different polygon faces.
- Kepler-Poinsot Shape: A kind of uneven solid that is consistent.
- Hypercube: A four-dimensional kind of cube.
4- Unique geometric shapes
- Torus: A doughnut-shaped surface created by moving a circle around an outside line.
- Dodecahedron: A shape with twelve flat sides, usually in the shape of pentagons.
- Icosahedron: A shape with twenty triangular sides.
- Tetrahedron: A shape with four triangular sides. It is also known as a pyramid.
- Frustum: A cone or pyramid with the top cut off, flat at the base.
- Ellipsoid: A three-dimensional shape, like a stretched sphere, shown by three axes with different lengths.
- Rhombic Dodecahedron: A shape with twelve rhombus faces.
- Stellated Shape: A shape with sides that extend and create star-like patterns.
- Hyperboloid: A surface created by moving a hyperbola around one of its main lines, forming a saddle shape.
- Mobius Strip: A surface with one side and one edge, made by twisting a paper strip and joining the ends.
Geometric shapes help us see how objects connect in space. They are split into 2D shapes, which are flat, and 3D shapes, which have width, length, and height. Knowing these shapes is important in fields such as math, engineering, architecture, and design.
We hope you had a good read!!
FAQs:
1- What are the 7 basic geometric forms?
The seven basic geometric shapes are important because they help create more complex figures. They are:
- Circle
- Square
- Triangle
- Rectangle
- Oval (Ellipse)
- Pentagon-Shape with 5 sides
- Hexagon-Shape with 6 sides
2- What are 4 basic geometric shapes?
The four basic shapes kids learn in early education are a circle, a square, a triangle, and a rectangle.
3- What are the 8 types of geometry?
Geometry is a broad field that includes many unique areas. Here are eight types of geometry:
- Euclidean Shapes
- Non-Euclidean Shapes
- Analytical Shapes
- Algebraic Shapes
- Topology
- Projective Shapes
- Discrete Shapes
4- Do geometric shapes have names?
Yes, geometric shapes have special names that help us understand and describe their features. These names come from the number of sides, angles, or traits of the shapes. For example:
- Circle
- Square
- Triangle
- Rectangle
- Pentagon-Shape with 5 sides
- Hexagon-Shape with 6 sides
- Cube
- Sphere
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