Get the information you need quickly and easily with IDNLearn.com. Discover in-depth answers from knowledgeable professionals, providing you with the information you need.
Explanation
The base area is 9^2 = 9*9 = 81 square cm.
V = Volume of pyramid
V = (1/3)*(base area)*(height)
V = (1/3)*(81)*(12)
V = 324 cubic cm
Note: The 14 cm measurement is never used. Your teacher probably put that as a distraction.