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A square room has a floor area of 81 m². The height of the room is 5 m what is the area of one wall?

User Lakisha
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Answer:

A square room has a floor area of ​​81 m².

each side of the room has a length of 9m (area of ​​a square =c²)

the height is 5m

area of ​​a wall: 9*5=45m²

Explanation:

User Sbr
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