Consider the drawing of a double-napped cone below.
Which of the following 2-dimensional
shapes cannot be formed by the
intersection of a plane with a
double-napped cone?

F a circle
G a point
H a square
J a parabola

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.