Answer:
ima say 86.40
Step-by-step explanation:
b is the correct answer
hopefully think that it helps you
The length/width ratio is 3/1 .
<em>l</em> = 6.6 × 10⁻⁶ m; <em>w</em> = 2.2 × 10⁻⁶ m
<em>l</em>/<em>w</em> = 6.6 × 10⁻⁶ m/2.2 × 10⁻⁶ m = 3/1
