(202 + 152)0.5 = 25"
Length- Height-
21 inches is the diagonal measure of the screen in a 21-inch TV.
4 feet high by 8 feet wide = diagonal of 107.28 inches.
8.9
A 65-inch TV typically has a diagonal screen measurement of 65 inches. The dimensions of the TV can vary depending on the model and design, but a common aspect ratio is 16:9, which results in approximate width and height dimensions of about 57 inches wide and 33 inches tall. The thickness can vary, but it usually ranges from 2 to 4 inches. Always check the specific model for exact measurements.
Length- Height-
Using Pythagoras' theorem the diagonal works out as 51 inches
A typical Samsung 50 inch plasma TV has a width of 48 inches. It has a viewing screen diagonal of 50 inches. It typically 3 inches thick, and has a height of 30 inches.
21 inches is the diagonal measure of the screen in a 21-inch TV.
4 feet high by 8 feet wide = diagonal of 107.28 inches.
A rectangular prism with a width of 4 inches a height of 6 inches and a depth of 8 inches has a volume of 192 cubic inches.
The average price of a 50 inches diagonal plasma TV is $1199.99. This particular one has a Wifi capability and a thin frame. This product is manufactured by LG electronics.
Televisions and monitors are measured by the diagonal distance from opposite corners of the screen. For example a 20" TV is measuring the diagonal distance (like the hypotenuse of a triangle). The width and the height will be less than 20". Since televisions have gone completely LCD or plasma, the smallest commonly available is 19". The largest I have seen is 54" - there may be some larger.
Diagonal = sqrt(36 + 25) ie sqrt 61 which is 7.8 inchesto the nearest tenth.
8.9
The sign "50''" typically indicates a height measurement of 50 inches, often found in contexts like sports or physical activities, where height may be relevant. It could refer to the height of a barrier, a goal, or a piece of equipment. In other contexts, it might denote the diagonal size of a television or screen, suggesting a measurement of 50 inches from corner to corner.
45 inches cubed