natymelg17 natymelg17

28-04-2022
Mathematics

contestada

A computer monitor is 20 inches wide. The aspect ratio, which is the ratio of the width of the screen to the height of the screen, is
16:9
What is the length of the diagonal of the screen, to the nearest whole inch?
Enter your answer in the box.

Respuesta :

jsimpson11000 jsimpson11000

28-04-2022

Answer:

22.95 in = ~~ 23 inches

Step-by-step explanation:

16 + 9 = 25

9/16 = x/20 shows x = 11.25 in is height

diagonal ( via pyhtag theorem)

= sqrt ( 20^2 + 11.25^2 ) = 22.95 inches

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