532 



COMPUTATION TABLES 



Number of gallons in square-built tanks 



To find the number of gallons in any square or oblong vessel, multiply 

 the number of cubic feet contained in it, by 7.4805 ; or, to find the 

 contents of a depth not given in this table, multiply the contents of 

 tank one foot deep by the required depth in feet. 



For other comparable figures, see page 531 ; for capacities of silos, 

 pages 473 to 477 ; for capacities of reservoirs, page 497. Various pipe 

 figures may be found in Chapters XI and XXV. 



