Question

Find the cost of fencing a rectangular field 34 m long and 18 m wide at the rate of & 2.25
per metre. What is the cost of cultivating the field at 7 4.50 per square metre?

Answer 1

Area of rectangle = length $\times$ breadth

Area = $$\begin{gathered} 34m\times 18m \\ =612m^2 \end{gathered}$$

Rate of cultivation = $2.25\times 612$

=$Rs1377$

The rate of cultivating the land at 74.50 = $$\begin{gathered} 74.50\times 612 \\ =Rs45594 \end{gathered}$$