Mathematics · Mensuration
If three consecutive ordinates are taken at 2 m intervals from a traverse line and measured as 1.8 m, 2.5 m, and 2.0 m, then the area between the traverse line, the first and last ordinates, and the boundary, by the trapezoidal rule, is:
- 17.6 sq m
- 218.8 sq m
- 38.8 sq m✓
- 417.6 sq m
Correct answer
8.8 sq m
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