Cu. ins. in a gallon.

Wt. of gal., pounds avoirdupois.

Gallons in a cu. ft.

One cu. ft. of water at its maximum density. 39.1° Fahr., weighs 62.425 lbs. avoirdupois.

United States.....

231

8.33

7.480

Imperial...................

277.274

10.00

6.242

One Imperial gallon.....................

=

1.2 U. S. gallons.

One U.S. gallon.................

=

0.833 Imperial gallon.

268.8 U. S. gallons of water.......

=

1 ton.

35.88 cubic feet of water.............

=

1 ton.

1 cubic feet of water.................

=

.03613 pound.

Cubic feet of water x 62.425.......

=

pounds.

Cubic inches of waterx.03613.......

=

pounds.

U. S. gallons x .13368.............

=

cubic feet.

Cubic inches x .004329............

=

U. S. gallons.

Cubic feet x 7.48..................

=

U. S. gallons.

Cubic inches x .0005787...........

=

cubic feet.

Pressure of a water column in pounds per square inch................

=

height of column in feet x .4335.

Pressure of a water column in pounds per square foot..........

=

height of column in feet x 62.425.

One cu. ft. sea water at 62° Fahr..

=

64 pounds.

One cu. ft. sea water.................

=

0.037037 pounds.