12.57cm x 0.8cm = 10.056 cubit cm
80mm
5m 80mm
80mm = 0.087489064yds
0.81m
80mm equals 8cm
80mm x 32mm = 2560mm2
= (80.25.4) inches x (80/25.4) inches
8cm = 80mm 80mm/2mm = 40 times greater
80mm x 120mm equates to 3.15 inches x 4.72 inches.
80mm
80mm is a measurement of diameter, indicating that the round object is 80 millimeters across. To convert this to inches, 80mm is approximately 3.15 inches. This size can be relevant in various contexts, such as the diameter of a circular object or the size of a specific component in manufacturing.
depends on the bore and stroke of the engine. The volum of a cylinder is: ∏r²*h Aermacchi 350= 344 bore: 74mm stroke: 80mm radius (bore/2): 74/2=37 3,14...*37mm^2*80mm=344 067/1000 = 344 now reverse it: 396*1000/80mm/3,14...= √1575,63...= 39,694...*2 = 79,388mm To make an Aermacchi Sprint a 396 you would have to bore out from 74mm to 79,4mm. Now do the maths on your own engine. Multi-cylinders? multiply number with cylinder-count (344 067/1000*4) and divide next (396*1000/4= 99000/80 etc S.