Choose your shape
square rect circle ellipse
units  dimensional:  weight:  density:  ozs/in 3
rectangle
  Height Volume Weight
  in in3 ozs
^ 1.12527.0040.44
  1.00024.0035.94
  0.87521.0031.45
  0.75018.0026.96
Z 15.0022.46
  0.50012.0017.97
  0.3759.0013.48
  0.2506.008.99
^ 0.1253.004.49
Z step:  
  Area
      in 2
^  X   ^
4.00 5.00 7.00 8.00
^ 6.00 24.0030.0036.0042.0048.00
  5.00 20.0025.0030.0035.0040.00
Y 16.0020.0024.0028.0032.00
  3.00 12.0015.0018.0021.0024.00
^ 2.00 8.0010.0012.0014.0016.00
X step: Y step:  
Shape
perimeter
minimum fiber needed for:
1st layer 2nd layer 3rd layer
20.0 20.5 21.0 21.5