If a square has area of 81 square units how long is each side?

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asked Mar 13, 2017 29.8k views

1 Answer

Jelle Van Geuns · Answer 1 · 2017-03-17T02:43:21+0000

if a square has area of 81 square units, each side is 20.25 because if you do 81÷4 you get 20.25 or if you add 20.25+20.25+20.25+20.25 you get 81.