A rhombus is a four sided polygon, a quadrilateral. It is a 2d shape. 2d shapes have 2 dimensions, like length and width. 3d shapes have 3 dimensions, like length, width and depth.
depth equals volume divided by length times width
length is how tall the shape or thing is and the width is how wide it is
Three dimensions are needed to calculate volume. Usually length, width and depth.
Ruler
A shape which has a length and a width, but no depth
2d is a flat shape with only 2 dimentions (width & length) 3d is a shape with 3 dimensions (width, length and depth)
There are only three spacial terms and they are: length, width, and depth.
A book is shaped like a cuboid. It has a different measurement of length x width x depth. (If a shape had length x width x depth of the same measurement, it would be a cube.)
A rhombus is a four sided polygon, a quadrilateral. It is a 2d shape. 2d shapes have 2 dimensions, like length and width. 3d shapes have 3 dimensions, like length, width and depth.
A sheet of A4 paper could be classed as a plane 2D shape, as it has length x width. A shoebox is an example of a 3D shape, as it has length x width x depth.
The depth is neither the length nor width. Length is the measurement from top to bottom, width is from side to side, and depth is from front to back.
A 3D shape must have length x width x depth.
A geometric shape having three dimensions e.g. width, length, and depth.
depth equals volume divided by length times width
A 3D shape stands for Three-Dimensional. The three dimensions are Height, Width and Depth. A line just has height, so it is 1D. A polygon has both Height and width so it's 2D. A three dimensional object has all three; Height, Width and Depth.________^Height/Length = 1D-------------------| || | Depth |/ |----------------- |
A point.