• # question_answer 28) The length of the diagonal of a rectangular paddock is 61m and the length of one side is 60m. Find: (A) The width of the paddock (B) The length of the fencing needed to enclose the paddock A)  11m, 142m                  B)  13m, 146m      C)  11m, 146m                  D)  13m, 142m

(a) Width $=\sqrt{{{61}^{2}}-{{60}^{2}}}$ $=\sqrt{3721-3600}$             Fencing $=2\times (1+b)=2\times \left( 60+11 \right)=142$