Two cylinders $X$X and $Y$Y are shown below, each with a height of $15$15 feet.
Which statement about these cylinders is true?
The volume of cylinder $Y$Y is always greater than the volume of cylinder $X$X because the slant height of cylinder $Y$Y is greater than the height of cylinder $X$X.
The relationship between the volumes of the two cylinders cannot be determined because the slant height of cylinder $Y$Y is not given.
The relationship between the volumes of the two cylinders cannot be determined because the radii of the two cylinders is not given.
The two cylinders have the same volume because the heights are the same.