A) 40 cms
B) 36 cms
C) 18 cms
D) Data inadequate
E) None of these
Correct Answer: E
Solution :
Let the breadth be x cm. \[\therefore \] Length =(x+20) cm \[\therefore \,2(x+20+x)=76\] \[\therefore \,\,2x+20=38\] \[\Rightarrow 2x=18\] \[\Rightarrow x=9\] \[\therefore \,\,\,Length=29\,cm\]You need to login to perform this action.
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