Answer:
sqrt(13)*sqrt(52) = sqrt(676) = 26
Explanation:
So since each side is represented by the distance between two coordinates, you have to apply the distance formula sqrt((x2-x1)^2 + (y2-y1)^2). x2 and x1 are the x values of each coordinate, and y2 and y1 are the y values of each coordinate. It doesn't matter which one is 1 and 2 as long as x2 and y2 belong on the same line. Same for x1 and y1.
Since the area of the rectangle is length x width, you just need to find the distance of two sides, whichever length and width.
I included the written answer for a less wordy explanation and don't hesitate to ask my any further questions.
Hope that answers it
