Multiply the result by the depth. Divide the result by 1,728 for the number of cubic feet of water the tub will hold. Multiply that result by 7.5 for the number of gallons of water held in the tub. Bathtubs are available in many sizes, a typical size being 30 inches wide and 60 inches long. The inside measurements of this tub could be 23 inches wide, 15 inches deep to the water level and 54 inches long. This tub holds about 80 gallons of water. If this is an extra deep tub, it might hold up to 110 gallons.
I take tae kwon do..... our master is a 9th degree black belt... in our system, 10th degree is the highest, however you have to devote your life to martial arts to claim it. The 10th degree belt is said to be the one you die with becuase it is so hard to get.
Black belt 2nd degree to 6th degree signify that the holder is an authority in the Marine Corps Martial Arts Program. In addition to the above prerequisite, each belt also has its own rank requirements. Black belt 2nd degree requires the rank of Sgt or above. Black belt 3rd degree requires the rank of SSgt or above. Black belt 4th degree requires the rank of GySgt for enlisted and Major or higher for officers. Black belt 5th degree requires the rank of MSgt/1stSgt for enlisted and Major or higher for officers. Black belt 6th degree requires the rank of MGySgt/SgtMaj for enlisted and LtCol or higher for officers.