1

cubic inch.......

is equal to

.03617

pounds.

12

cubic inches.......

is equal to

.434

pounds.

1

cubic foot.......

is equal to

62.5

pounds.

1

cubicfoot.......

is equal to

7.50

U. S. gallons.

1.8

cubic feet.......

is equal to

112.00

pounds.

35.84

cubic feet.......

is equal to

2240.00

pounds.

1

Cylindrical inch ..

is equal to

.02842

pounds.

12

Cylindrical inches.

is equal to

.341

pounds.

1

Cylindrical foot . .

is equal to

49.10

pounds.

1

Cylindrical foot ..

equal to

6.00

U. S. Gallons.

2.282

Cylindrical feet ..

is equal to

112.00

pounds.

45.64

Cylindrical feet ..

is equal to

2240.00

pounds.

11.2

Imperial gallons . .

is equal to

112.00

pounds.

224

Imperial gallons . .

is equal to

2240.00

pounds.

13.44

United States galls.

is equal to

112.00

pounds.

268.8

United States galls.

is equal to

2240.00

pounds.

Centre of pressure is at two-thirds depth from surface.