Homework Sourse100200 10 0200 E TOP BOTTON NEWBYPASS 1 SUMPIT 696110D146 I
?? 100200 10 0200 E TOP BOTTON NEWBYPASS? 1?! SUMPIT 696-110-D-146) I SEE D 1500 1000 4000 1000 FOUNDATION PLAN 
Solution
The drawing shown is a foundation plan not a surface of the wall.
The wall thickness is 450 mm. Given height 10800 mm
Cross sectional area of the wall = 450 x 10800 = 4860000 mm2 = 4.86 m2
Total length of the wall = 78950 mm
Total area of the wall = length x breadth = 78950 x 10800 = 852660000 mm 2 = 852.66 m2
