What is the perimeter of a rectangular field whose diagonal is 5m and length is 4m ? Choose the correct choice from the following
A) 20 m B) 15 m C) 14 m D) 10 m E) 25 m
Sol:   Breadth of the rectangular plot is=5^2-4^2=3m   Therefore,   Perimeter of the rectangular plot= 2(4+3)=14m   14 m) 14m
<result>C</result>
What is the perimeter of a rectangular field whose diagonal is 5m and length is 4m ?