The volume of the rectangular pyramid is 28 cubic feet.
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How to find the volume of the pyramid?</h3>
The volume of a pyramid of base B and height H is given by:
Here we know that the height is H = 7ft, and the base is a rectangle of 4ft by 3ft, so the area of the base is:
Then the volume of the pyramid is:
If you want to learn more about volumes:
brainly.com/question/1972490
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ask some one who knows
you could ask a classmate
ask your mom dad or who ever you live with
<em>Hope this helps</em>