Computer · Estimation and Costing
What is the formula to find the quantity of earthwork using the mid-sectional area method (where B = width of formation, d = mean depth, s = side slope, and L = length)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Q = (Bd - sd2)L
- 2Q = (Bd + sd2) + L
- 3Q = (Bd + sd2)L✓
- 4Q = (Bd × sd2)L
Correct answer
Q = (Bd + sd2)L
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