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From a square sheet a 3 cm strap was cut off. The left rectangle has a surface of 70 cm^2. How long was the initial side of the square?
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From a square sheet a 3 cm strap was cut off. The left rectangle has a surface of 70 cm^2. How long was the initial side of the square?

User Drdrez
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Side of square will be 10 cm
From a square sheet a 3 cm strap was cut off. The left rectangle has a surface of-example-1
User Nazmin
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