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-for 16:9 aspect ratio the width would be around 36.5 in, plus the boarder of the TV

-for 4:3 aspect ratio the width would be around 33.6 in, plus the boarder of the TV

Geometry-

- 16x9, the hypotenuse = 18.36

- hypotenuse of a 42in tv is 42

- the ratio b/t the TVs is 42/18.36 or 2.28

-width of 16:9 TV = 16, 16(2.28) ~ 36.5

-same process with any other aspect ratio

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14y ago
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10y ago

The dimensions are 36 inches wide and 20 inches tall. The measurement is taken from corner to corner. A 42 inch TV is said to be just perfect for rooms since it is not so large that it will be the center piece of the room nor too small that it will be hard to spot from across the room.

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13y ago

Well, if we consider the aspect ratio 16:9 (widescreen, which is predominant nowadays) the height and width must be 75.6 and 134.4 inches respectively.

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9y ago

The length and width of any television varies by the type and brand. The forty two inch describes the length measured diagonally from corner to corner of the televisions screen.

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14y ago

The dimensions of a 42" TV will depend upon the size of the cabinet. Each manufacture of LCD TVS have different cabinets.

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14y ago

The 42 refers to the distance in inches from the top left corner to the bottom right. This would result in a width of roughly 40 inches and a height of about 25 inches.

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13y ago

The dimensions for a 42 inch tv console average around 41.7 x 30.6 x 13.4 inches. That is width times height times depth.

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Q: What is the actual size of a 42 flat screen tv?
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