A) Rs.12
B) Rs.6
C) Rs.5
D) Rs.10
Correct Answer: D
Solution :
Area of banner \[=\frac{1}{2}|[7(1-1)+1(1-3)+6(3-1)]=5c{{m}^{2}}\] Cost of \[1c{{m}^{2}}\]of banner = Rs. 2 \[\therefore \] Cost of Cost of \[5\,c{{m}^{2}}\]of banner of banner = \[2\times 5=Rs.10\]You need to login to perform this action.
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