A backyard swimming pool holds 185 cubic yards (yd^3) of water. What is the mass of the water in pounds?

3 answers

185 yd^3 x (3 ft/yd) x (3 ft/yd) x *3 ft/yd) = ? cubic feet.

Density H2O is 62.3 lbs/ft^3 @ 70 F.
mass = volume x density
mass in lbs = volume in ft^3 x density (lbs/ft^3)
30" cylinders drum which 3 ' high completely filled with water what is the weight of the water in the drum
4995