Respuesta :
Answer:
the correct answer is 3
Step-by-step explanation:
The height should be 3 units.
Calculation of the height:
Since A square pyramid has a height of 9 units and a volume of 147 units3.
Also, a square prism has the same base area and volume as the square pyramid
we know that
The volume of the square pyramid is
[tex]a^2h\div 3 = volume\\\\a^2\times 9\div 3 = 147\\\\a^2 \times 3 = 147\\\\a^2 = 49[/tex]
Now
[tex]a^2h = 147\\\\49\times h = 147[/tex]
h = 3 units
Therefore, we can conclude that The height should be 3 units.
Learn more about volume here: https://brainly.com/question/5525937
