A water tank has a circular base of
radius 4 meters and initally contains water to a depth
of 5 meters. Then water drains out at an increasing rate
so that after t hours the water is leaving at a rate of 6t m^3/hr
How many hours until the tank is empty ?
I know that Area*height is the volume of the cylinder...
radius 4 meters and initally contains water to a depth
of 5 meters. Then water drains out at an increasing rate
so that after t hours the water is leaving at a rate of 6t m^3/hr
How many hours until the tank is empty ?
I know that Area*height is the volume of the cylinder...