Choose your shape
square rect circle ellipse
units  dimensional:  weight:  density:  ozs/in 3
rectangle
  Height Volume Weight
  in in3 ozs
^ 1.1259.0013.48
  1.0008.0011.98
  0.8757.0010.48
  0.7506.008.99
Z 5.007.49
  0.5004.005.99
  0.3753.004.49
  0.2502.003.00
^ 0.1251.001.50
Z step:  
  Area
      in 2 		^  X   ^
2.00 3.00 5.00 6.00
^ 4.00 8.0012.0016.0020.0024.00
  3.00 6.009.0012.0015.0018.00
Y 4.006.008.0010.0012.00
  1.00 2.003.004.005.006.00
^                                    
X step: Y step:  
Shape
perimeter		 minimum fiber needed for:
1st layer 2nd layer 3rd layer
12.0 12.5 13.0 13.5