Problema Solution

What does it mean to refer to a 20-in TV set or a 25-in TV set? Such units refer to the diagonal of the screen. A 30-in TV set also has a width of 24 inches. What is its height

Answer provided by our tutors

h^2 + w^2 = d^2

h^2 + 24^2 = 30^2

h^2 + 576 = 900

h^2 = 324

h = 18 inches (height)