| Circular inches | Square Inches |
|---|---|
| 1 circ in | 0.5067075 sq in |
| 2 circ in | 1.013415 sq in |
| 3 circ in | 1.5201225 sq in |
| 4 circ in | 2.02683 sq in |
| 5 circ in | 2.5335375 sq in |
| 6 circ in | 3.040245 sq in |
| 7 circ in | 3.5469525 sq in |
| 8 circ in | 4.05366 sq in |
| 9 circ in | 4.5603675 sq in |
| 10 circ in | 5.067075 sq in |
| Circular inches | Square Inches |
|---|---|
| 15 circ in | 7.6006125 sq in |
| 20 circ in | 10.13415 sq in |
| 30 circ in | 15.201225 sq in |
| 40 circ in | 20.2683 sq in |
| 50 circ in | 25.335375 sq in |
| 60 circ in | 30.40245 sq in |
| 70 circ in | 35.469525 sq in |
| 80 circ in | 40.5366 sq in |
| 90 circ in | 45.603675 sq in |
| 100 circ in | 50.67075 sq in |
| Circular inches | Square Inches |
|---|---|
| 500 circ in | 253.35375 sq in |
| 1000 circ in | 506.7075 sq in |
| 1500 circ in | 760.06125 sq in |
| 10000 circ in | 5067.075 sq in |
| 50000 circ in | 25335.375 sq in |
| 100000 circ in | 50670.75 sq in |
| 500000 circ in | 253353.75 sq in |
| 1000000 circ in | 506707.5 sq in |
| 5000000 circ in | 2533537.5 sq in |
| 10000000 circ in | 5067075 sq in |