Choose your shape
square rect circle ellipse
units  dimensional:  weight:  density:  ozs/in 3
rectangle
  Height Volume Weight
  in in3 ozs
^ 1.12536.0053.91
  1.00032.0047.92
  0.87528.0041.93
  0.75024.0035.94
Z 20.0029.95
  0.50016.0023.96
  0.37512.0017.97
  0.2508.0011.98
^ 0.1254.005.99
Z step:  
  Area
      in 2 		^  X   ^
2.00 3.00 5.00 6.00
^ 10.00 20.0030.0040.0050.0060.00
  9.00 18.0027.0036.0045.0054.00
Y 16.0024.0032.0040.0048.00
  7.00 14.0021.0028.0035.0042.00
^ 6.00 12.0018.0024.0030.0036.00
X step: Y step:  
Shape
perimeter		 minimum fiber needed for:
1st layer 2nd layer 3rd layer
24.0 24.5 25.0 25.5