h=12l=6.4w=4

The volume of a pyramid is equal to 13⋅(length)⋅(width)⋅(height).

13⋅(length)⋅(width)⋅(height)

Substitute the values of the length l=6.4, the width w=4, and the height h=12 into the formula to find the volume of the pyramid.

13⋅6.4⋅4⋅12

Combine 13 and 6.4.

6.43⋅4⋅12

Divide 6.4 by 3.

2.13‾⋅4⋅12

Multiply 2.13‾ by 4.

8.53‾⋅12

Multiply 8.53‾ by 12.

102.4

102.4

Find the Volume pyramid (12)(4)(6.4)