Answer:
The answer to your question is Volume = 1188 km³
Step-by-step explanation:
Data
length = 12 km
width = 9 km
height = 22 km
Formula
Volume of a pyramid
Volume = Ab h
Ab = length x width/2
Substitution
Ab = 12 x 9 / 2
Ab = 54 km²
Volume = 54 x 22
Simplification and result
Volume = 1188 km³
