Choose your shape
square rect circle ellipse
units  dimensional:  weight:  density:  ozs/in 3
ellipse
  Height Volume Weight
  in in3 ozs
^ 1.12570.68105.86
  1.00062.8394.09
  0.87554.9882.33
  0.75047.1270.57
Z 39.2758.81
  0.50031.4147.05
  0.37523.5635.29
  0.25015.7123.52
^ 0.1257.8511.76
Z step:  
  Area
      in 2
^  Rx   ^
3.00 4.00 6.00 7.00
^ 6.00 56.5575.4094.25113.10131.95
  5.00 47.1262.8378.5494.25109.96
Ry 37.7050.2762.8375.4087.96
  3.00 28.2737.7047.1256.5565.97
^ 2.00 18.8525.1331.4237.7043.98
X step: Y step:  
Shape
perimeter
minimum fiber needed for:
1st layer 2nd layer 3rd layer
28.3 29.1 29.8 30.6