Represent a 3D shape into its 2D from your daily life ,drawing a box on a plane surface, showing bottles on paper ( cuboid, cylinder)
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Answer:
here is your answer
Explanation:
2D Shapes
In geometry, a shape or a figure that has a length and a breadth is a 2D shape. In other words, a plane object that has only length and breadth is 2 dimensional. Straight or curved lines make up the sides of this shape. Also, these figures can have any number of sides. In general, plane figures made of lines are known as polygons. For example, triangle and square are polygons.
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Introduction to Common 3-dimensional shapes
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Examples of 2D shapes
Rectangle, circle, square, triangle, quadrilateral and pentagon are some examples of 2D shapes.
2D shapes
3D Shapes
In our day to day life, we see several objects around us which have different shapes. For example, books, ball, ice-cream cone etc. One thing common in these objects is that they all have some length, breadth and height or depth. Thus they have three dimensions and so are known as 3D shapes. The D in 3D stands for dimensional. 3D shapes occupy space. In a world with three dimensions, you can travel forward, backward, right, left, and even up and down.
Examples of 3D Shapes
Cuboid, cube, cylinder, sphere, pyramid and cone are a few examples of 3D shapes
3d shapes
Understand the concept of Polyhedron here in detail.
Faces, Edges, and Vertices
The object below is a cube.
The corners of the cube are its vertices. The 12 line segments that form the skeleton of the cube are its edges. The 6 flat square surfaces that are the skin of the cube are its faces. Observe that the two-dimensional figures can be identified as the faces of the three-dimensional shapes. For example, a cylinder has two faces which are circles. Also, a pyramid has the triangle on its faces.
Answer:
Here 2d and 3d shape/ image of some images are given in figure.
