1.

The ratio of the length of a rectangle to its breadth is\[5:2\]. If its area is\[1690\,\,c{{m}^{2}}\], find the perimeter of the rectangle.

A. \[182\,\,cm\]                  
B.           \[169\,\,cm\]                  
C.           \[196\,\,cm\]                  
D.                    \[264\,\,cm\]                  
Answer» B.           \[169\,\,cm\]                  


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