Answer:
Factoring
Step-by-step explanation:




and 
This is the concept of volumes of solid figures;
To calculate for the volume of material required we calculate for the volume of the pyramid;
volume of the pyramid is given by:
volume=(length*width*height)/3
but in our case the base of the pyramid is square, therefore:
length=width=2 ft
height=6 ft
hence;
volume=(2*2*6)/3
volume=8 ft^3
The answer is 8 ft^3
Answer:
s = 70
Step-by-step explanation:



<h2>Insta: 25k_kem</h2>
2(4+2) so the answer is 12