Home ยป Brick walls are measured in m2 if the thickness of the wall is Estimation and Costing MCQs Brick walls are measured in m2 if the thickness of the wall is April 23, 2022 4 Views Q. Brick walls are measured in m2 if the thickness of the wall is A. 10 cm B. 15 cm C. 20 cm D. 30 cm Answer: 15 cm