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Svetlanka [38]
3 years ago
9

Can someone please help me.

Mathematics
2 answers:
AfilCa [17]3 years ago
6 0
All sides would be 9, area= length times width so 9x9 is 81 all sides are 9
vampirchik [111]3 years ago
5 0
Because it is a square all sides are equal so all sides are 20.25 because half of 81 is 40.5 and half of that is 20.25.
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