Calvin likes to measure
Algebra
Level
3
Once Calvin drew a square of side 10. Now Calvin drew a another square such that the perimeter of this new square gets reduced by 30% of original. Now Calvin is curious about the area of square and he found out that the area of square gets decreased by \(x\%\). If Calvin was right in his calculation, find \(x\).
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by
Nitesh Chaudhary