If the length of a rectangular television screen is 40 inches and its height is 30 inches, what is the length of its diagonal, in inches? Pls help me its due in a hour :(

Question

asked Mar 24, 2022 119k views

2 Answers

Nagy · Answer 1 · 2022-03-29T13:30:58+0000

Answer:

50 inches

Explanation:

30²+40² = c² (c²= diagnol)

900+ 1600 = √2500

√2500 = 50

This is also a pythagorean triple (30,40,50).