| Boards | Square Inches |
|---|---|
| 1 bd | 7.74192 sq in |
| 2 bd | 15.48384 sq in |
| 3 bd | 23.22576 sq in |
| 4 bd | 30.96768 sq in |
| 5 bd | 38.7096 sq in |
| 6 bd | 46.45152 sq in |
| 7 bd | 54.19344 sq in |
| 8 bd | 61.93536 sq in |
| 9 bd | 69.67728 sq in |
| 10 bd | 77.4192 sq in |
| Boards | Square Inches |
|---|---|
| 15 bd | 116.1288 sq in |
| 20 bd | 154.8384 sq in |
| 30 bd | 232.2576 sq in |
| 40 bd | 309.6768 sq in |
| 50 bd | 387.096 sq in |
| 60 bd | 464.5152 sq in |
| 70 bd | 541.9344 sq in |
| 80 bd | 619.3536 sq in |
| 90 bd | 696.7728 sq in |
| 100 bd | 774.192 sq in |
| Boards | Square Inches |
|---|---|
| 500 bd | 3870.96 sq in |
| 1000 bd | 7741.92 sq in |
| 1500 bd | 11612.88 sq in |
| 10000 bd | 77419.2 sq in |
| 50000 bd | 387096 sq in |
| 100000 bd | 774192 sq in |
| 500000 bd | 3870960 sq in |
| 1000000 bd | 7741920 sq in |
| 5000000 bd | 38709600 sq in |
| 10000000 bd | 77419200 sq in |