Question: how to calculate water pressure

  Options: 
 A. Determine the water pressure at the bottom of a full cylinder on its side. When the radius is in feet, multiply the radius by 6 and then multiply the product by 0.4333 then repeat procedure to get the water pressure in PSI. When the radius is in meters, multiply the radius by 2 and then multiply by 1.422 to get PSI
 B. Determine the water pressure at the bottom of a full cylinder on its side. When the radius is in feet, multiply the radius by 2 and then multiply the product by 0.4333 to get the water pressure in PSI. When the radius is in meters, multiply the radius by 2 and then multiply by 1.422 to get PSI
Answer: B