# Widescreen monitor

Computer businesses hit by a wave of widescreen monitors and televisions. Calculate the area of ​​the LCD monitor with a diagonal size 20 inches at ratio 4:3 and then 16:9 aspect ratio.

S1 =  1238.7072 cm2
S2 =  1102.7067 cm2

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Pythagorean theorem is the base for the right triangle calculator.
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