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 / mohd.younus ali , je (pr )

Top Length = L1
Bottom Length = L2
Top Breadth = B1
Bottom Breadth = B2
Depth = D

Then simple formula is
(L1+L2)/2=L
(B1+B2)/2=B
The Quantity of Concrete is = L * B * D

Is This Answer Correct ?    16 Yes 51 No



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