Question

congrVertex or Using thinYOa Name the aquadrilab.Name thethe orangal?SABCAA'B'C'ion? OflWhich pyramid has a volume of63 cubic inches?8 in.9 in.9 in.i7 in.FIG II13 in._[6 in.11H bothJ neither3.5 in.

Answer 1

The volume of a pyramid is calculated using the equation:

`V=(1)/(3)lwh`

For the first pyramid, l= 7 in, w = 3 in, and h = 8 in. So the volume would be:

`\begin{gathered} V=(1)/(3)(7)(3)(8) \\ \\ V=56\text{ cu. in.} \end{gathered}`

For the second pyramid, l = 6 in, w = 3.5 in, and h = 9 in. So the volume would be:

`\begin{gathered} V=(1)/(3)(6)(3.5)(9) \\ \\ V=63\text{ cu. in.} \end{gathered}`

Therefore, only II has a volume of 63 cubic inches. The answer is G.