Answer:
x = 8
Step-by-step explanation:
Since both pools are similar, it follows that their side lengths are proportional.
Therefore:

BC = 4
FG = 3
AD = x
EH = 6
Plug in the values

Multiply both sides by 6


8 = x
x = 8
3.3656904 x 10^-5 ( or just to help you understand, 3.3656904 multiplied by 10 to the power of negative 5)
Answer:
a
Step-by-step explanation:
a