Choose your shape
square rect circle ellipse
units  dimensional:  weight:  density:  ozs/in 3
rectangle
  Height Volume Weight
  in in3 ozs
^ 1.12555.1282.56
  1.00049.0073.38
  0.87542.8864.21
  0.75036.7555.04
Z 30.6245.86
  0.50024.5036.69
  0.37518.3827.52
  0.25012.2518.35
^ 0.1256.129.17
Z step:  
  Area
      in 2
^  X   ^
5.00 6.00 8.00 9.00
^ 9.00 45.0054.0063.0072.0081.00
  8.00 40.0048.0056.0064.0072.00
Y 35.0042.0049.0056.0063.00
  6.00 30.0036.0042.0048.0054.00
^ 5.00 25.0030.0035.0040.0045.00
X step: Y step:  
Shape
perimeter
minimum fiber needed for:
1st layer 2nd layer 3rd layer
28.0 28.5 29.0 29.5