Concrete CalculatorSlabs, Square Footings, or Wallslengthfootinchyardmetercentimeterwidthfootinchyardmetercentimeterthickness or heightfootinchyardmetercentimeterquantityHole, Column, or Round Footingsdiameterfootinchyardmetercentimeterdepth or heightfootinchyardmetercentimeterquantityCircular Slab or Tubeouter diameterfootinchyardmetercentimeterinner diameterfootinchyardmetercentimeterlength or heightfootinchyardmetercentimeterquantitypowered by calculator.netHelp us help others, please share... Facebook Twitter Pinterest LinkedIn