Y>3 is the correct answer because more than 3 inches of rain fell.
You have to find out what is the square root of 1.5 is which is <span>1.22474487139 by calculator to make sure of this, do answer squared and you will get 1.5</span>
To have a different rectangle with the same perimeter you just have different measurements. If you need an example let me know!
The answer is 16 degrees to your problem.
