Pyramid a is a square pyramid with a base side length of 7 inches and a height of 6 inches pyramid B has a volume of 3136 in.³ how many times bigger is the volume of pyramid be then pyramid a

Pyramid B is 32 times bigger

Step-by-step explanation:

Here, we calculate the volume of pyramid A first

Mathematically, the volume of pyramid A = area of the square base * height

area of the square base = 7^2 = 49 inches^2

Volume of pyramid A = 1/3 * 49 * 6 = 98 inches cube

Now the number of times pyramid b is bigger than pyramid a = volume of pyramid B/volume of pyramid A = 3136/98 = 32 times