5. A farmer's field has the dimensions shown. He needs to find the area of the field so that he knows how much seed to buy. 1į km 2 km تازه N 1 square kilometers

The area of the field = area of the shape of the rectangle
As shown in the figure
Length = L = 2 3/4 km
Width = W = 1 1/3 km
Area = A = Length x Width
[tex]A=2\frac{3}{4}\cdot1\frac{1}{3}=\frac{4\cdot2+3}{4}\cdot\frac{3\cdot1+1}{3}=\frac{11}{4}\cdot\frac{4}{3}=\frac{11}{3}=3\frac{2}{3}km^2[/tex]so, the answer is area = 3 2/3 square kelometers