Question

calculate the volume of the pyramid.

Explanation:

Step1: Find base - area

The base is a rectangle with length $l = 12$ and width $w = 10$. The area of the base $A_{base}=l\times w$.
$A_{base}=12\times10 = 120$

Step2: Use volume formula

The volume formula of a pyramid is $V=\frac{1}{3}A_{base}h$, where $h = 8$.
$V=\frac{1}{3}\times120\times8$
$V = 320$

Answer:

$320$