Answer:
45
A=5(3L) <-not fully sure if correct
A=aliens
L=levels
Step-by-step explanation:
Answer:3.08e
Step-by-step explanation:mujwjwieekedkd
186
437.4 meters squared
7.2*4.5=32.4=b
3*4.5=13.5=h
b*h=a
32.4*13.5=437.4m^2