Which size would you see on the box for a new television whose screen measures 36 inches wide by 27 inches high? A. 9" B. 45" C. 50" D. 63"

Question

asked Feb 19, 2021 133k views

1 Answer

Nagy Attila · Answer 1 · 2021-02-24T02:58:33+0000

Answer: b) 45"

Explanation:

Tv's are measured by their diagonal length.

Use Pythagorean Theorem to find the diagonal of the tv.

a² + b² = c²

36² + 27² = c²

1296 + 729 = c²

2025 = c²

√2025 = c

45 = c