Computer · Estimation and Costing
Calculate the quantity of brickwork for a 23-cm-thick semi-circular arch of 1.8 m clear span. Consider the breadth of the wall to be 30 cm.
- 10.077 π cu m✓
- 20.015 π cu m
- 30.098 π cu m
- 40.707 π cu m
Correct answer
0.077 π cu m
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