A water tank composed of a cylinder and 2 half spheres is shown below.

3ft high and 4ft long

The tank is being filled with drinking water by using a bucket that can hold 0.34 cubic feet of water. Emma is able to pour 5 full buckets into the tank every 3 minutes. How long will it take to fill the water tank completely at this constant rate? Use 3.14 for pi and round to the nearest whole minute.

The volume of the tank is __ cubic feet and it will be completely filled with water at the end of __ minutes.