True or False
pls answer correctly

1.The volume of the prism is three times the volume of the pyramid.


2.The volume of a pyramid is one-third the volume of the prism.


3.The volume of a cone cannot be determined from the volume of a cylinder.


4.The total volume of the cylinder equals four times the volume of the cone.


5.The volume of the sphere is twice the volume of the cylinder.
​