curved rails automatically happen if you put the put the blocks in diagonally
Not really, but if you have many lines it can look like a curved shape.
Circles have a completely curved shape, and NO sides. So do ovals.
A curved shape does not have any straight lines. In a circle the line curves continually, meaning that the circle is a curved shape.
bevel
Rails curve when there are two rails placed at right angles to it. So if you form an L shape, the corner one will be curved.
A vertex is when 2 edges meet and make a curved line.
a shape of a lens is curved outwards and concave one are curved in wards
curved
Yes, a shape can have three straight sides and one curved side. This type of shape is known as a triangle with one curved side, which is also called a curved triangle or a curved-sided triangle. The curved side can be a segment of a circle or any other curved shape, while the other three sides are straight lines.
An ellipse is the proper name for an oval shape, however, a circle is a closed curved shape similar to an oval shape.
A cylinder has two faces that are both curved.