Choose your shape
square rect circle ellipse
units  dimensional:  weight:  density:  ozs/in 3
rectangle
  Height Volume Weight
  in in3 ozs
^ 1.12531.5047.17
  1.00028.0041.93
  0.87524.5036.69
  0.75021.0031.45
Z 17.5026.21
  0.50014.0020.97
  0.37510.5015.72
  0.2507.0010.48
^ 0.1253.505.24
Z step:  
  Area
      in 2
^  X   ^
5.00 6.00 8.00 9.00
^ 6.00 30.0036.0042.0048.0054.00
  5.00 25.0030.0035.0040.0045.00
Y 20.0024.0028.0032.0036.00
  3.00 15.0018.0021.0024.0027.00
^ 2.00 10.0012.0014.0016.0018.00
X step: Y step:  
Shape
perimeter
minimum fiber needed for:
1st layer 2nd layer 3rd layer
22.0 22.5 23.0 23.5