A cicular pool with a radius oF 12 meter if filled with water to a depth of 3 meters. What is the weight of water in the swimming pool?

1 answer

the volume of water is
... π * 12^2 * 3 m^3

a cubic meter (m^3) of water has a mass of 1000 kg (a metric ton)

the weight is the mass multiplied by the gravitational acceleration
... g = 9.8 m/s^2

the weight is in Newtons -- a unit of force