How to find the perfect TV size?

A big screen TV shown with the word inch\/cm appearing in the center. Dotted lines extend diagonally from the word inch to the upper left corner and lower right corner of the TV screen to show how to calculate TV size when measuring a screen.
A computer-generated image showcases a 98-inch TV mounted on a stand. Positioned directly in front of the TV is a single-person sofa. As the sofa is shifted backwards, the text Recommended viewing distance zone 40 degrees appear, guiding optimal placement. Next, the text How to calculate emerges, demonstrating the formula: Recommended Viewing Distance = Screen Size x 1.2. A dashed line crosses the TV diagonally, measuring 98 inches. An equation is then presented, revealing the outcome: 98\\ x 1.2 = 118\\. Subsequently, it's highlighted that 118 inches equates to 3 meters, which translates to approximately 9.8 feet.
A big screen TV shows how to calculate width and depth of the stand the TV will be placed on by checking TV dimensions. It shows the size of TV unit furniture should be larger than the actual width, height, and depth of the TV, including TV bezel.

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