Find the surface area and volume of the pyramid. ​

Given:

The figure of a square base pyramid.

To find:

The area of volume of the pyramid.

Solution:

The area of square base is:

Area of one triangular side of the pyramid is:

Now, the total surface area of the pyramid is:

Therefore, the surface area of the pyramid is 672 square m.

The volume of the pyramid is:

Where, B is the base area and h is the vertical height of the pyramid.

Substituting , we get

Therefore, the volume of the pyramid is 512 cubic meters.

Hence the correct option is d.

step-by-step explanation: i dont