Designer PDF ViewerEasy
When a contiguous block of text is selected in a PDF viewer, the selection is highlighted with a blue rectangle. In this PDF viewer, each word is highlighted independently. For example:
There is a list of \(26\) character heights aligned by index to their letters. For example, 'a' is at index \(0\) and 'z' is at index \(25\). There will also be a string. Using the letter heights given, determine the area of the rectangle highlight in \(mm^2\) assuming all letters are \(1mm\) wide.
Example
((h = [1, 3, 1, 3, 1, 4, 1, 3, 2, 5, 5, 5, 5, 1, 1, 5, 5, 1, 5, 2, 5, 5, 5, 5, 5, 5]\))
((word = "torn")\)
The heights are \(t = 2\), \(o = 1\), \(r = 1\), and \(n = 1\). The highlighted area will be \(2 \times 4 = 8mm^2\). So the answer is \(8\).
