Direction for question: A ten sided figure A B C D E F G H I J is GIVEN below. The dimensions are given by \[EF=FG=GH=1\,\,cm,\] \[AB=AJ=CD=BC=3\,\,cms.\] Angle between any two sides is a right angle. Answer the question that follow the figure. |
A) 20 cms
B) 24 cms
C) 28 cms
D) None of these.
Correct Answer: C
Solution :
Total perimeter of the figure is \[=JI+AH+AJ+HI+FG+EF+DE+CD+BC\]\[=6+6+3+3+1+1+1+2+3+3=29\,cm\]You need to login to perform this action.
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