Answer:
12.124-3
Step-by-step explanation:




if the tins are shown like this:
TIN A: 2:3
TIN B: 4:5
TIN A: can also be shown as 4:6
there for theirs is more blue in the first tin then second tin
You first have to plug in your given numbers to the equation.
d= rt
d=(52)4.5
Then you solve
52*4.5 = 234
So, your distance or d=234
Assuming you meant square root of 90 it would be
90 equals 3 times the square root of 10
√90 = 3√10