"Our mission is to provide the construction industry with a tool to save time and money through simplicity when dealing with complex formulas and calculations in the field."

• Area Calcs
  • Area of Circle
  • Area of Ellipse
  • Area of Fillet
  • Area of Half Circle
  • Area of Square or Rectangle
  • Area of Trapezoid
  • Area of Triangle
• Volume Calcs
  • Volume of Cylinder
  • Volume of Ellipse
  • Volume of Fillet
  • Volume of Half Cylinder
  • Volume of Square or Rectangular box
  • Volume of Trapezoid
  • Volume of Triangular Prism or Wedge
• Trenching
  • Volume of Pipe Excavation, Bedding or Backfill with Sloped Banks, Box Culvert
    • Complete Bury
    • Partial Bury
  • ...Vertical Banks, Box Culvert
    • Complete Bury
    • Partial Bury
  • ...Sloped Banks, Elliptical Pipe
    • To Spring Line
    • To Top of Pipe or Trench
  • ...Vertical Banks, Elliptical Pipe
    • To Spring Line
    • To Top of Pipe or Trench
  • ...Sloped Banks, Standard Pipe
    • To Spring Line
    • To Top of Pipe or Trench
  • ...Vertical Banks, Standard Pipe
    • To Spring Line
    • To Top of Pipe or Trench
• Pipe & Tanks
  • Volume of Elliptical Pipe
  • Volume of Elliptical Tank with Non Domed Ends
  • Volume of Square or Rectangular Tank
  • Volume of Standard Pipe or Round Tank
• Asphalt Calcs
• Pipe Grade
• Inches to Feet
• Material LBS.
• Mobile Apps
• Consulting
• About Us
• Contact Us
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Area of Trapezoid Calculator

! ! ! Enter All Trapezoid Measurement Values In Decimal Feet ! ! !