Choose your shape
square rect circle ellipse
units  dimensional:  weight:  density:  ozs/in 3
rectangle
  Height Volume Weight
  in in3 ozs
^ 1.12520.2530.33
  1.00018.0026.96
  0.87515.7523.59
  0.75013.5020.22
Z 11.2516.85
  0.5009.0013.48
  0.3756.7510.11
  0.2504.506.74
^ 0.1252.253.37
Z step:  
  Area
      in 2 		^  X   ^
4.00 5.00 7.00 8.00
^ 5.00 20.0025.0030.0035.0040.00
  4.00 16.0020.0024.0028.0032.00
Y 12.0015.0018.0021.0024.00
  2.00 8.0010.0012.0014.0016.00
^ 1.00 4.005.006.007.008.00
X step: Y step:  
Shape
perimeter		 minimum fiber needed for:
1st layer 2nd layer 3rd layer
18.0 18.5 19.0 19.5