Trapezoidal footing length = 2m , B=1.7m D=0.5m and d-
0.15m. Can anybody help and calculate quantity of concrete
by explaining all formulas involved.

Answer Posted / abid

h/6(a1+a2+4a m),
a1= area of top
a2= area of bottam
am=average of both area
h= height at mid (like:-D)

Is This Answer Correct ?    53 Yes 22 No



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