Question

In a field ABCD, AB = 85 m, BC = 85 m, CD - 165 m,
DA = 143 m, AC = 154 m. Find the cost of ploughing
the field at Rs 1.20 per sq metre.​

Answer 1

Answer:

Draw the figure of ABCD, join AC

as you will get two Triangles, ABC, ACD

Find the areas of these two triangles by using Heron's Formula

and Add them

now Multiply with Rs.1.20

the Ans is.Rs. 15523.2/-