Choose your shape
square rect circle ellipse
units  dimensional:  weight:  density:  ozs/in 3
rectangle
  Height Volume Weight
  in in3 ozs
^ 1.12539.3858.97
  1.00035.0052.42
  0.87530.6245.86
  0.75026.2539.31
Z 21.8832.76
  0.50017.5026.21
  0.37513.1219.66
  0.2508.7513.10
^ 0.1254.386.55
Z step:  
  Area
      in 2
^  X   ^
5.00 6.00 8.00 9.00
^ 7.00 35.0042.0049.0056.0063.00
  6.00 30.0036.0042.0048.0054.00
Y 25.0030.0035.0040.0045.00
  4.00 20.0024.0028.0032.0036.00
^ 3.00 15.0018.0021.0024.0027.00
X step: Y step:  
Shape
perimeter
minimum fiber needed for:
1st layer 2nd layer 3rd layer
24.0 24.5 25.0 25.5