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The length and breadth of a rectangle are 24 meters and 12 meter respectively. By what percent the area of the rectangle will increase if its length and breadth are increased by 6%?

The length and breadth of a rectangle are 24 meters and 12 meter respectively. By what percent the area of the rectangle will increase if its length and breadth are increased by 6%? Correct Answer 12.36

New length = 1.06x, new width = 1.06y So, new area = 1.06*1.06xy So, Increase in area = 1.06*1.06 - 1 = 0.1236 = 12.36%

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