Area of a circle of Cnidus in the fifth century B.C. had found that the area of a disk is proportional to its radius squared. Archimedes used the tools of Euclidean geometry to show that the area inside a circle is equal to that of a right triangle whose base has the length of the circle's circumference and whose height equals the circle's radius in his book "Measurement of a Circle". The circumference is 2"r", and the area of a triangle is half the base times the height, yielding the area "r" for the disk. Prior to Archimedes, Hippocrates of Chios was the first
Straight Line Stitch Straight Line Stitch Straight Line Stitch is an American metalcore band from Knoxville, Tennessee. Straight Line Stitch initially formed around 2000 and issued an EP and a demo album before adding female vocalist Alexis Brown from Clarksville, Tennessee to the band in 2003. Brown sang on their self-released 2006 effort "To Be Godlike" and then on an EP entitled "The Word Made Flesh" for which they filmed a video for the single "Remission". The video's director, Dale Resteghini, owned the production company Raging Nation Films; in 2007 he formed a subsidiary label of Koch Records called Raging Nation Records, and