For a start, there are 4 sizes of actual Phillips screwheads. There are also a number of very similar screwheads to Phillips, these have been made to improve the 'slip' that is common with Phillips heads.
Slotted Phillips (cross shape) Torx (star burst) Robertson (square peg) Reid and Prince (thinner than a phillips) Awl Head (hexagonal)
Yes many different shapes can have the same volume
135 different shapes
There are many geometric shapes but if you count the organic ones there is billons.
Tangram puzzles have seven different shapes.
the moon can have up to 8 different shapes so there are different kinds of shapes and you rarely see a full moon
5
Well there is PLENTY! and 22 shapes!
Precision screwdrivers are used mainly on electronics that contain many small and different screws.
There are many different shapes. Pictures of them can be found on websites such as Google Image, and also in mathematics books.
different colored, many tastes, different shapes
They come in different shapes and sizes because they do