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"
![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 class=](https://us-static.z-dn.net/files/dfe/08cfa6ab42a39ea01d202cdb9b435ccb.png)
Answer: b) 45"
Step-by-step 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