WHAT IS THE DIFFERENCE BETWEEN 3D AND 2D DIMENSIONAL SHAPES

A 2-dimensional shape is flat. It has length and width but no height and hence no volume. For example, circle, parallelogram, square etc. 

A 3-dimensional shape is not flat as it has length, width and height and hence has volume. For example, cube, prism etc.

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(2Dimensional) Refers to objects that are constructed on two planes (X and Y, height and width, row and column, etc.). Two-dimensional structures are also used to simulate 3D images on screen.


(3Dimensional) Refers to objects that are constructed on three planes (X, Y and Z). A 2D (two-dimensional) drawing program can be used to illustrate a 3D object; however, in order to interactively rotate an object for different views, it must be created as a 3D drawing in a 3D drawing program.

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