Recent content by RealAlan

What you have is a trapezoid to figure volume for a trapezoid: First convert all your values to feet by dividing by 12. volume = L * (b1 + (b2 - b1) * h1 / h + b1) * h1 / 2 In your case here are the values converted: L= 16 = 1.334 h=14 = 1.167 h1=7 = .583 b1=4 =.333 b2=10 = .833 Google...