Diameter	Gals/ft	Diameter	Gals/ft
1'	5.87	7'6"	330.48
1'3"	9.16	8'	378.01
1'6"	13.22	8'6"	424.48
1'9"	17.99	9'	475.89
2'	23.50	9'6"	530.24
2'3"	29.74	10'	587.52
2'6"	36.72	10'6"	647.74
2'9"	44.43	11'	710.90
3'	52.88	11'6"	775.99
3'3"	62.06	12'	846.08
3'6"	71.97	12'6"	918.00
3'9"	82.62	13'	992.91
4'	94.00	13'6"	1070.80
4'3"	106.12	14'	1151.50
4'6"	118.97	14'6"	1235.30
4'9"	132.56	15'	1321.90
5'	146.88	16'	1504.10
5'6"	177.72	17'	1697.90
6'	211.51	18'	1903.80
6'6"	248.23	20'	2350.10
7'	287.88