A4 paper size in HPGL

What is A4 paper size in HPGL ?

A4 size in HPGL is 8400x11880

The aspect ratio of an A4 paper is 1:1.41,The area of an A4 paper is 62370 mm², Perimeter of an A4 paper is 1014 mm or 40560 HPGL, Diagonal line of an A4 paper is 363.74 mm or 14549.6 HPGL

HPGL is the unit of length used by HP printers and plotters. 40 HPGL units = 1 mm, 1016 HPGL units are 1 inch