How do you measure the inches of a laptop screen

Asked by admin @ in Mathematics viewed by 257 People

Laptop screen sizes are determined by the length of the diagonal portion of the screen, rounded to the nearest whole number. A laptop screen has a 12 inch width and the height measure 8 inches. Calculate the screen size.

Answered by admin @


Answer:

14.42 or \sqrt{208}

Step-by-step explanation:

Use Pythagorean Theorem to solve:

a^{2} +b^{2} = c^{2}

8^{2} +12^{2} = c^{2}

c^{2} = 208

c = \sqrt{208} or 14.42


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