It is still customary to measure, in inches, a screen from corner to corner diagonally.
Centimetres - or inches.
Inches or centimeters.
The screens can vary in size. I have one which is 41 cm, while the one I am working on now is 70 cm.
it is 7 inches long :)
centimeters is the best unit but millimeters can also be used.
Millimeters are commonly used. It is also possible to use cm or dm.
if you meant width then a computer if you meant thickness a since textbook i you meant length then a textbook
The monitor needs to be set up. Most have controls to set up the height, width and screen positioning.
A pixel is a dot on a computer screen. The distance between pixels is not a fixed size - it can vary, even on the same screen (if you choose different resolutions). Measure the width of your screen, and check your screen's resolution.
a millimeter
To find the area of a book cover in metric units, the most appropriate unit to use would be centimeters. The formula for finding the area of a book cover would be: length x width.
Width is a length or distance. The unit of length is the meter.
The metric unit of the meter would be the appropriate measure of the area of classroom. Calculating area involves multiplying the length (in meters) of the classroom's length and width. Area of the classroom would be in square (^2) meters.
5 km