circular inch to dm²
39 unitsResult5.067075e-2
0.05067075dm²
1 circular inch × 0.05067075 = 0.05067075 dm²
Convert Circular inch to Square decimeter (circular inch to dm²)
1 circular inch = 0.05067075 square decimeters. Convert circular inch to square decimeters instantly, with the exact factor, the formula and a reference table of common values.
Formula
square decimeters = circular inch × 0.05067075
circular inch to dm² conversion table
| circular inch | dm² |
|---|---|
| 1 circular inch | 0.05067075 dm² |
| 2 circular inch | 0.1013415 dm² |
| 3 circular inch | 0.15201225 dm² |
| 5 circular inch | 0.25335375 dm² |
| 10 circular inch | 0.5067075 dm² |
| 20 circular inch | 1.013415 dm² |
| 50 circular inch | 2.5335375 dm² |
| 100 circular inch | 5.067075 dm² |
| 250 circular inch | 12.6676875 dm² |
| 500 circular inch | 25.335375 dm² |
| 1000 circular inch | 50.67075 dm² |
What is a circular inch?
A circular inch is the area of a circle one inch in diameter — about 0.0005067 square meters, slightly less than a square inch.
Measuring round things by their diameter keeps the math simple, so the unit turns up in older engineering tables for pipes, rods and cables.