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Jul 16, 2019 · Faces are the flat or curved surfaces that make up the outside of a 3D shape. Edges are the lines where two faces on a 3D shape meet. Vertices are the corners of a 3D shape formed where two or more edges meet. For example, a cube has 6 faces, 12 edges and 8 vertices.
Nov 5, 2018 · If you are asking just for yourself, your answer is fine: a cylinder has two flat surfaces and a curved surface, and two curved edges. If you are answering a question asked on a test, you'll have to find out what your own text says.
Curvilinear – A shape whose edge is dominated by curves. Curvilinear shapes can also be referred to as organic shapes, though organic shapes frequently reference “natural” curves whereas curvilinear shapes may reference synthetic or “perfect” curves in addition to “natural” curves (curvilinear is a more general definition than ...
Jan 16, 2024 · Curved Shapes: Shapes like spheres and cylinders have curved surfaces without edges or vertices. Flat Shapes: These are shapes with flat surfaces, like cubes and pyramids, which have flat faces, edges, and vertices.
In 2D shapes, edges are evident as the lines connecting vertices. In contrast, in 3D shapes, they manifest as connecting lines outlining the faces. For instance, a cylinder boasts two circular faces connected by a curved edge, effectively encompassing its entire structure.
- A vertex is a point where edges meet, serving as a cornerstone in shaping various structures. Whether in 2D or 3D shapes, vertices dictate the spat...
- The vertex of a cube is a singular point where three edges converge. It's the pivotal juncture that defines the cube's corners and ultimately shape...
- A cylinder exhibits two circular faces, enabling it to have two vertices and a curved edge that unifies these facets.
- In mathematics, vertices denote the pivotal points where edges meet. By identifying and counting vertices, mathematicians analyze shapes, unravelin...
- A cone has one vertex, which is the apex where the curved surface connects to the base. This single point is crucial in defining the cone's geometr...
Nov 4, 2024 · Although many shapes have straight lines and straight edges, there are shapes which have curved edges, such as a hemisphere and a cylinder. A cube will have 12 straight edges as seen below; 9 are visible and 3 are hidden.
People also ask
Which shapes have curved surfaces without edges or vertices?
What is a curved edge?
Do all shapes have curved edges?
What are the edges and vertices of a 3D shape?
What are edges and vertices in geometry?
How many curved edges does a cube have?
No, all shapes don’t need to have straight lines for edges. Shapes like a hemisphere can have a curved edge.
