Find the volume of the pyramid. Write your answer as a fraction or mixed number.

Volume of the pyramid is  

Step-by-step explanation:

Here we have the formula for the volume of a pyramid given as follows;

Volume of pyramid =

The side of the base of the triangular pyramid is given as 5 yd

The height of the base triangle = 4 yd

Area of base, B triangle =

Therefore, since the height of the pyramid = 8 yd, the volume of the pyramid is given by the following relation;

Volume of the pyramid = .

the answer will be

-2

7 - 9 = -2

reversed:

-2 + 9 = 7