the size of a computer monitor is usually given by the length of its diagonal. a monitors aspect ratio is the ratio of its width to its height. this monitor has a diagonal lenght of 19 inches and an aspect ratio of 5:4 what are the width and height of the monitor? round to the nearest tenth of an inch.
A closed conical vessel, has height 60 cm, and radius 36 cm, has some water. When the vertex is held down, the height of water is 12 cm. What will be the height of water, when the vertex is up?