The diagonal length you get is what manufacturers ... Keep in mind that if you're measuring width and height to calculate the aspect ratio, you'll need to exclude the bezels.

When comparing or combining an area or volume it is important to measure the objects using ... that a cube has three dimensions: length, width and height. Draw two identical cubes next to one ...

It is always in three dimensions. To find the volume of an objects like a cube or a box, measure the length × width × height. If measured in centimeters, the answer will be in cubic centimeters (cm³).

During pre-participation examinations, demographic data collected were collected from volunteer athletes including sex, race, measurement of height and ... where splenic length and width were recorded ...