math
posted by daniel on .
the width in cm of a rectangle is the same as the slope of the line 5x6y=14, and its length in cm is the same as the slope of the line that is perpendicular to the line 9x+4y=87. Find the perimeter of the rectangle.

width = 5/6
length = 4/9
p = 2(5/6 + 4/9) = 23/9