A suitcase measures 20 inches long and 15 inches high. What is the diagonal length of the suitcase?
The diagonal length of the suitcase is
A suitcase is of the shape of cuboid and has length, width and height. However if it is not placed flat on a surface, but is closed and kept in a vertically upright position, its width may be termed as height, which is given as
Hence, the diagonal length of the suitcase is