Since pies are circular, the pie shaped pieces will be more concentric circles.
Tracks.The pie-shaped sections are called sectors.Groups of sectors make up a cluster.
The matrix for bone is laid down in thin layers called lamellae. The lamellae are arranged in concentric patterns around tubes called osteonic canals. Between the layers of lamellae the osteocytes are placed in depressions called lacunae. This pattern of concentric circles forms a cylinder-shaped unit called the osteon.
Clusters are the smallest segments within disk sectors.Tracks are concentric circles on the hard drive.Pie-shaped wedges on the hard drive are called sectors.Platters are round, thin plates of metal that make up a hard drive.
Pieces of concave glass, called lens.
Circles are the easiest shape to make.
To have a concentric town center and allow for agricultural use not to segement the community from each other as in a grid like system.
Wobbly Circles
Originally shaped like peanuts in the shell
No. Their shape is described as "circular".
The path is called an orbit, and it's shaped like an ellipse.
Because it is round and the sections are shaped like the pieces of a pie.
No straight segments.