3x3 is 9 sf at 1" deep.
1 cubic ft = 7.48 gallons divided by 12 is .06233 x9 =5.61 gallons
And the reason you are asking is because you have a weird shaped bath tub and you don't want your wife using too much hot water when she bathes.
3x3 is 9 sf at 1" deep.
1 cubic ft = 7.48 gallons divided by 12 is .06233 x9 =5.61 gallons
And the reason you are asking is because you have a weird shaped bath tub and you don't want your wife using too much hot water when she bathes.
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