Question

Please help 10 points each but beware if you use my points for no reason I'll report you

Answer 1

Volume of triangular pyramid = 1/3 * area of base * height
= 1/3*A*hBase area = 3 square ft
Height = 4 ft
Volume = 1/3*a*h
= 1/3 * 3 * 4
= 4 cubic ft

Explanation:

Answer 2

20 cubic feet

Explanation:

The volume of a pyramid is Volume = 1/3Bh where B is the area of the base of the pyramid and h is the height of the pyramid

The area of the base is 5 square feet

The height is 12 feet

Now we plug in the known dimensions to the equation

`(1)/(3) (5)(12) = 20`

Hope this helps