A parallelogram is a 2D figure with two parallel sides
No, a rhombus is a 2D shape. It is a parallelogram in which all sides are of equal length.
3d and 2d
2D, a cube would be 3D
2d
A 3d parallelogram is called a "Parallelepiped"
3d+8=2d-7 3d+8-8=2d-7-8 (substract 8 on both side) 3d=2d-15 3d-2d=2d-2d-15 (substract 2d on both side) d=-15
To convert 2D movies to 3D, you have to use the 2D Video to 3D Converter. It has the new functions of converting 2D video to 3D, including 3D WMV, 3D MP4, 3D AVI, 3D MKV, 3D YouTube, etc.
2d
A piece of paper is 3D.
A 3d parallelogram is called a "Parallelepiped"
2D is two dimensions and 3D is three dimensions. 2D and 3D animation is animation that works in 2D and 3D. Often, 3D is used instead of 2D in order to enhance the perception of quality, even though the 3D is rendered on a 2D visual field. Its a matter of perspective. (Pun intended.)
3D