Conversion number between board [bd] and circular inch [circ in] is 15.278874536822. This means, that board is bigger unit than circular inch.
Switch to reverse conversion:
from circular inch to board conversion
| [bd] |
Result in circular inch
?If conversion between board to square-metre and square-metre to circular inch is exactly definied, high precision conversion from board to circular inch is enabled.
Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!
| Start value: | [board] |
| Step size | [board] |
| How many lines? | (max 100) |
| board | circular inch |
|---|---|
| 0 | 0 |
| 10 | 152.78874536822 |
| 20 | 305.57749073644 |
| 30 | 458.36623610466 |
| 40 | 611.15498147288 |
| 50 | 763.9437268411 |
| 60 | 916.73247220932 |
| 70 | 1069.5212175775 |
| 80 | 1222.3099629458 |
| 90 | 1375.098708314 |
| 100 | 1527.8874536822 |
| 110 | 1680.6761990504 |
Definition of board unit: ≡ 1 in × 1 ft. = 0.3048 × 0.0254 = 7.74192×10-3 m²
Definition of circular inch unit: ≡ π⁄4 sq in. Area of circle with diameter of 1 inch, value exactly π × 0.00016129 ≈ 5.067075×10-4 m²
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