The side of a square increased by 2 the area becomes 100
a)if the initial side is x then what is the new side length? b)write the equation connecting side length and area C)find the initial side length and new side length :
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Given :
- Initial side = x cm
- New side = x + 2 cm
- Area = 100 cm²
Solution :
Side can't be negative so side of square is 8 cm
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