# SOLUTION: If a rectangular TV screen is 45 cm long and and 32 cm wide, what is the diagonal measurement of the screen? I tried 45^2 + 32^2 = X^2, but i am not sure this is the correct ans

Algebra ->  Algebra  -> Pythagorean-theorem -> SOLUTION: If a rectangular TV screen is 45 cm long and and 32 cm wide, what is the diagonal measurement of the screen? I tried 45^2 + 32^2 = X^2, but i am not sure this is the correct ans      Log On

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 Geometry: Pythagorean theorem Solvers Lessons Answers archive Quiz In Depth

 Question 427243: If a rectangular TV screen is 45 cm long and and 32 cm wide, what is the diagonal measurement of the screen? I tried 45^2 + 32^2 = X^2, but i am not sure this is the correct answer. 2025 + 1024 = X^2 sqrt ( 3049 ) = x x = 55.22 cm long? Answer by Alan3354(31530)   (Show Source): You can put this solution on YOUR website!That's correct.