The length of the television will be 24 inches. Then the correct option is C.
What is a Pythagoras theorem?
The Pythagoras theorem states that the sum of two squares equals the squared of the longest side.
The Pythagoras theorem formula is given as
H² = P² + B²
The length of the diagonal of a television is 30 inches and its width is 18 inches.
Then the length of the television will be
30² = 18² + L²
L² = 900 - 324
L² = 576
L = 24 inches
Then the correct option is C.
More about the Pythagoras theorem link is given below.
https://brainly.com/question/343682
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