Choose your shape
square rect circle ellipse
units  dimensional:  weight:  density:  ozs/in 3
rectangle
  Height Volume Weight
  in in3 ozs
^ 1.12516.8825.27
  1.00015.0022.46
  0.87513.1219.66
  0.75011.2516.85
Z 9.3814.04
  0.5007.5011.23
  0.3755.628.42
  0.2503.755.62
^ 0.1251.882.81
Z step:  
  Area
      in 2 		^  X   ^
3.00 4.00 6.00 7.00
^ 5.00 15.0020.0025.0030.0035.00
  4.00 12.0016.0020.0024.0028.00
Y 9.0012.0015.0018.0021.00
  2.00 6.008.0010.0012.0014.00
^ 1.00 3.004.005.006.007.00
X step: Y step:  
Shape
perimeter		 minimum fiber needed for:
1st layer 2nd layer 3rd layer
16.0 16.5 17.0 17.5