Mathematics

Question

. The image on a movie poster was shrunk to make the DVD cover art for the movie, so that the cover art is a scale image of the poster. The poster is 60 inches wide, and the DVD cover art is 5 inches wide. If the diagonal of the poster is 9 feet, what is the diagonal of the DVD cover art?

1 Answer

  • the diagonal of the dvd cover is 9 inches since there is a ratio of 12:1 and 9 feet divided by 12 is 9 inches
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