Quick Reference · Earthwork Areas & Volumes
Standard figures plus the trapezoidal and Simpson's rules for boundaries.
Two tightly focused lessons that cover the full range of plan-area problems. Start with triangles, rectangles, trapezia and circles, then move to irregular boundaries measured by offsets from a survey line using the trapezoidal rule and Simpson's rule — including the odd-offset condition that Simpson's rule requires.
2 documents · 12 pages · English
Quick Reference · Areas & Volumes
The general rule and average end-area method, with a full worked example.
1 doc · 10 pp · Foundation
Course Module · Areas & Volumes
Seven documents, 102 pages — every area and volume method, with solutions.
7 docs · 102 pp · Intermediate
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