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What would the advertised size of a TV be if its length and width are 20 inches by 21 inches?

What would the advertised size of a TV be if its length and width are 20 inches by 21 inches?
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What would the advertised size of a TV be if its length and width are 20 inches by 21
inches?

asked
User Shashwat Gupta
by
8.8k points

1 Answer

5 votes

Answer:

29 inches

Explanation:

pythagoras theorem : 20^2 + 21^2 = \sqrt{841}

answered
User Michal Borowiecki
by
8.1k points
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