Which shape has the larger volume? How much larger is it?

(1 point)
Responses

The pyramid has a larger volume by three times.

The prism has a larger volume by Start Fraction 1 over 3 End Fraction times.

The prism has a larger volume by three times.

The volumes are the same.

1 answer

To determine which shape has a larger volume, we need to compare the formulas for the volumes of a pyramid and a prism.

  1. Volume of a Prism: The volume \( V \) of a prism is calculated as: \[ V = \text{Base Area} \times \text{Height} \]

  2. Volume of a Pyramid: The volume \( V \) of a pyramid is calculated as: \[ V = \frac{1}{3} \times \text{Base Area} \times \text{Height} \]

From these formulas, we can see that:

  • The volume of a pyramid is \(\frac{1}{3}\) of the volume of a prism with the same base area and height.
  • Therefore, if we compare the two, the prism will always have a volume that is three times that of the pyramid for the same base area and height.

Thus, the correct response is:

The prism has a larger volume by three times.