Question
Vishnu purchased a new plot that needed to be fenced
immediately, thereby reducing the length and width of the rectangular workplace by 2% respectively. Find the % reduction in area.Solution
Consecutive reduction in length and breadth by 2% and 2% formula =x+y+(xy/100) Decreasing percentage = -2-2+(2×2)/100 =-4+0.04 =-3.96% =3.96% decrease.
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