A circular swimming pool has a diameter of 7.5 m. It is filled to a depth of 1.4 m. What is the volume of water in the pool, to the nearest litre?
Note: 1m^3=1000 L
pi (7.5 / 2)^2 * 1.4 ⇒ 61.85 m^3
61.85 * 1000 =
61850 L
