0 like 0 dislike
Please help 10 points each but beware if you use my points for no reason I'll report you

0 like 0 dislike
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

Step-by-step explanation:
by
0 like 0 dislike
20 cubic feet

Step-by-step 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

$$\frac{1}{3} (5)(12) = 20$$

Hope this helps
by