#2: Knowing that the length of the screens is 3.5 inch, and the aspect ratios are 16:9 and 4:3 can't we find the width ourselves?
Use a little math please:
If 3.5 is the "9" in 16:9 what is the 16?
16 divided by 9 = 1.77
to find the 16, we will multiply 3.5 by 1.77 which is 6.195 inches
the top screen's width is 6.195 inches.
for the other screen we will use the same method.
3.5 is the "3" in 4:3 so what is the 4?
4/3 = 1.33
3.5 times 1.33
4.655 inches is width of bottom screen.
EDIT: I removed #1 cause it was stupid.
Use a little math please:
If 3.5 is the "9" in 16:9 what is the 16?
16 divided by 9 = 1.77
to find the 16, we will multiply 3.5 by 1.77 which is 6.195 inches
the top screen's width is 6.195 inches.
for the other screen we will use the same method.
3.5 is the "3" in 4:3 so what is the 4?
4/3 = 1.33
3.5 times 1.33
4.655 inches is width of bottom screen.
EDIT: I removed #1 cause it was stupid.