Area of a circle Archimedes is not rigorous by modern standards, because it assumes that we can compare the length of arc of a circle to the length of a secant and a tangent line, and similar statements about the area, as geometrically evident. The area of a regular polygon is half its perimeter times the apothem. As the number of sides of the regular polygon increases, the polygon tends to a circle, and the apothem tends to the radius. This suggests that the area of a disk is half the circumference of its bounding circle times the radius. Following Archimedes' argument in "The
Straight from the Desk by Ian Dury and Chaz Jankel, except where indicated. Straight from the Desk Straight from the Desk is a live album by Ian Dury & the Blockheads recorded on 23 December 1978 at the Ilford Odeon, Ilford, East London. There is little information available about the album, other than what can be heard on the record. During the performance of "Billericay Dickie" the audience break the venue's floor, presumably in excitement causing Dury to warn the audience to mind the hole as an introduction to "Hit Me with Your Rhythm Stick" and mention it repeatedly later in the set. Dury