Answer:
The volume of pyramid B is 8 times bigger than the volume of pyramid A
Step-by-step explanation:
First we need to find the volume of the pyramid A.
The volume of a pyramid is calculated by:
V = (1/3)*A*h
Where A is the base area and h is the height.
In our case, the base is a square, so the area is 14 * 14 = 196 in. So, the volume is:
Va = (1/3) * 196 * 6 = 392 in3
Now, to compare the volumes, we just need to divide the volume of pyramid B bt the volume of pyramid A:
Vb / Va = 3136 / 392 = 8
So the volume of pyramid B is 8 times bigger than the volume of pyramid A