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Peter is buying a computer monitor that is 20 inches tall and has a distance of 29 inches between opposite corners. What is the width of Peter's new monitor?

User Yueyanw
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2 Answers

3 votes
21

Plug numbers in pathagerom therom and solve
User Seydhe
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21 as square root (29^2 - 20^2) = 21
User Dmitriy Apollonin
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