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5 votes
Help please how do i do this

Help please how do i do this-example-1
User Leatrice
by
7.8k points

1 Answer

3 votes

Answer:

9yd

Explanation:

area of a square=side *side


81 = {x}^(2) \\ therefore \: x = √(81 ) \\ = 9

therefore

User Praneeth Paruchuri
by
7.5k points

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