I think you have your W and H mixed up in your example and test suite.
Thanks James, I've fixed it now.
I also used round, but I not seen to be the best solution.
36.6/20.6==16/9 is false.
The values from the test suite are also inaccurate.
How to find the position of an element in a vector without using the find function
Project Euler: Problem 6, Natural numbers, squares and sums.
Determine the square root
Check that number is whole number
The Dark Side of the Die
Test if two numbers have the same digits
Give the Shortest Path Through The Maze
Return the first and last character of a string
Roll the Dice!
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