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4. When the sides of a square is decreased by 3cm the area becomes 64cm2. Find the length of the sides of the original square ? |
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Answer» We know that if the side is increased by 3 the AREA of the new square is 64cm2 . So we can write that: a≥0 because a is a geometrical dimension and they are never negative. The area of square with 3 cm LONGER sides is 64cm2 , so we can write (a+3)2=64i HOPE this will help you please ADD me to brainlist plzz and follow me plzz plzz |
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