A storage vessel for gasoline (sg=0.68) is a vertical cylinder 10 m in diameter. If it is filled to a depth of 6.75 m, calculate the weight and mass of the gasoline.
What volume of mercury (sg=13.54) would weigh the same as 0.020 m 3 of castor oil, which has a specific weight of 9.42 kN/m 3?