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------------------------------------------------ A 36-inch TV screen has an aspect ratio of 4:3. What is the length and height of the screen?

A. L = 41.1", H = 30.1"
B. L = 28.8", H = 21.6"
C. L = 14.8", H = 11.4"
D. L = 37.9", H = 21.6"

Answer :

Final answer:

The length of the 36-inch TV screen with an aspect ratio of 4:3 is 48 inches, and the height is 36 inches.


Explanation:

The aspect ratio of a TV screen is the ratio of its length to its height. In this case, the aspect ratio is 4:3. To find the length and height of the screen, we can set up the following equation:



L/36 = 4/3



To solve for L, we cross-multiply and get L = (36 * 4) / 3 = 48 inches. Similarly, to find the height, we solve for H:



H/36 = 3/3



H = (36 * 3) / 3 = 36 inches.



Therefore, the length of the screen is 48 inches and the height is 36 inches.


Learn more about TV screen aspect ratio here:

https://brainly.com/question/17553807


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