question_answer

Sketch of a plot is given. Its dimensions are mentioned. Find the cost of levelling the plot at Rs.. 12 per \[{{m}^{2}}\].

A)  Rs. 1,760          

B)    Rs. 480

C)  Rs. 552                      

D)  Rs. 912

Correct Answer: C

Solution :

     We first find area of plot EF = 14 ? 11 = 3 m Area of portion \[DEFH=6\times 3=18\,{{m}^{2}}\] BC = 8 ? 6 = 2m Area of potion \[ABCH=14\times 2\,=28\,{{m}^{2}}\] Total area of plot \[=18+28=46\,{{m}^{2}}\] Cost of levelling plot \[=46\times 12=\text{Rs}\,552\]