Conversion number between square chain [sq ch] and board [bd] is 522720000. This means, that square chain is bigger unit than board.
Switch to reverse conversion:
from board to square chain conversion
[sq ch] |
Result in board
?If conversion between square chain to square-metre and square-metre to board is exactly definied, high precision conversion from square chain to board is enabled.
Decimal places: (0-800)
square chainStart value: | [square chain] |
Step size | [square chain] |
How many lines? | (max 100) |
square chain | board |
---|---|
0 | 0 |
10 | 5227200000 |
20 | 10454400000 |
30 | 15681600000 |
40 | 20908800000 |
50 | 26136000000 |
60 | 31363200000 |
70 | 36590400000 |
80 | 41817600000 |
90 | 47044800000 |
100 | 52272000000 |
110 | 57499200000 |
Definition of square chain unit: ≡ 66 ft × 66 ft = 1⁄10 ac. ≡ (66 × 0.3048)² = 404.68564224 m²
Definition of board unit: ≡ 1 in × 1 ft. = 0.3048 × 0.0254 = 7.74192×10-3 m²
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