QUESTION
Objective Question
The following perpendicular offsets were taken from a chain line to an irregular boundary.
|
Chainage, m |
Offsets m |
|
0 |
0 |
|
30 |
2.65 |
|
60 |
3.8 |
|
90 |
3.75 |
|
120 |
4.65 |
|
150 |
3.60 |
|
180 |
5.00 |
|
210 |
5.80 |
The area between the chain line and irregular boundary by trapezoidal rule is,