Mathematics · Estimation and Costing
Calculate the quantity of earthwork excavation for a two-roomed building using the centerline method. Given the total centerline length of the walls is 42.1 m (sum of long and short walls), the width of excavation is 1100 mm, and the depth of excavation required below ground level is 1500 mm.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 130.73 cubic meters
- 269.47 cubic meters✓
- 349.61 cubic meters
- 442.90 cubic meters
Correct answer
69.47 cubic meters
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