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NinMario1
@NinMario1
April 2019
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Bonjour voici la question de mon DM de math :
Sur un écran de PC, la taille d'un pixel est de 435.6 × -9m carré. la taille de l'écran est de 42.4cm sur 31cm. Donne un ordre de grandeur du nombre de pixels sur cet écran.
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slyz007
Verified answer
42,4 cm=0,424m
31cm=0,31m
La surface de l'écran est 0,424x0,31=0,13144 m²
Il y a donc 0,13144/(435,6*10^(-9))≈301745 pixels
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Verified answer
42,4 cm=0,424m31cm=0,31m
La surface de l'écran est 0,424x0,31=0,13144 m²
Il y a donc 0,13144/(435,6*10^(-9))≈301745 pixels