In a message dated 9/26/06 9:57:31 PM Eastern Daylight Time, MAXJOYCE@IPA.NET
writes:

> Couldn't you lay bricks to fill the cavity in the tank and then take
> like a ten gallon container and put 4 gallons of water in it and then
> add all the bricks to the bucket and measure or mark the new
> waterline.  Then pull the bricks and add enough gallons of water to
> the  bucket until the water level reached the mark and figure the
> volume that way?  Did this make any sense?   Maybe it's too much work.
>
> DM&FS
>
>
>
>

that was, like,  almost funny...  ;</