Question

A television screen is measured by the diagonal length of the TV, from one corner to the opposite corner. If the length of a TV is 45 inches and the width of a TV is 36 inches, what is the diagonal length of this TV?

A) 45 inches
B) 36 inches
C) 63 inches
D) 54 inches

Answer 1

The diagonal length of the TV is 57.73 inches.

Step-by-step explanation:

The diagonal length of a TV can be calculated using the Pythagorean theorem. The formula is: diagonal length = √(length^2 + width^2). Using this formula, we can find the diagonal length of the given TV. Plugging in the values, we get: diagonal length = √(45^2 + 36^2) = √(2025 + 1296) = √3321 = 57.73 inches.