Brick walls are measured in m2 if the thickness of the wall is HomeEstimation and Costing MCQsBrick walls are measured in m2 if the thickness of the wall isQ. Brick walls are measured in m2 if the thickness of the wall isA. 10 cmB. 15 cmC. 20 cmD. 30 cmAnswer: 15 cm
A cement concrete road is 1000 m long, 8 m wide and 15 cm thick over the sub-base of 10 cm thick gravel. The box cutting in road crust is
