A geometry problem by Rashi Kumar
Geometry
Level
pending
If the length of a rectangle is increased by 10% and the area is unchanged then the corresponding breadth must be decreased by............%
11
9+1/11
11+1/9
10
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1 solution
i have a small doubt still remaining on the problem.............. length is increased so, l+10%=(11/10)l........ so breadth should be decreased by (10/11) then A=lxb remains same.......