# A suitcase measures 20 inches long and 15 inches high. What is the diagonal length of the suitcase?

##### 1 Answer

May 26, 2016

The diagonal length of the suitcase is

#### Explanation:

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