Circumference (cm) | Circular and oval array area. | |||||
Circular array radius r (cm) | Circular array area A (cm) | Oval array major radius a (cm) | Oval array minor radius b (cm) | Area (cm2) | ||
1.00 1.50 2.00 3.00 4.00 | 0.16 0.24 0.32 0.48 0.64 | 0.08 0.18 0.32 0.72 1.27 | 0.20 0.30 0.40 0.62 0.84 | 0.10 0.15 0.21 0.31 0.42 | 0.07 0.15 0.27 0.60 1.07 | |