https://community.graphisoft.com/t5/GDL/Area-Parameter-in-imperial-dimensions/m-p/385793#M414 <P>I want to create a number parameter in which I want to enter a target area value. However, the value should not be entered in square metres but in square feet. How do I do this? Real number does not work.</P> Thu, 29 Jun 2023 13:30:56 GMT Jochen Suehlo 2023-06-29T13:30:56Z https://community.graphisoft.com/t5/GDL/Area-Parameter-in-imperial-dimensions/m-p/385793#M414 <P>I want to create a number parameter in which I want to enter a target area value. However, the value should not be entered in square metres but in square feet. How do I do this? Real number does not work.</P> Thu, 29 Jun 2023 13:30:56 GMT https://community.graphisoft.com/t5/GDL/Area-Parameter-in-imperial-dimensions/m-p/385793#M414 Jochen Suehlo 2023-06-29T13:30:56Z https://community.graphisoft.com/t5/GDL/Area-Parameter-in-imperial-dimensions/m-p/385840#M415 <P>There are no area parameters in GDL, so you would have to use a real number.</P> <P>But for calculations you will have to convert square feet to square meters = SQR feet x 0.09290304</P> <P>&nbsp;</P> <P>Barry.</P> Fri, 30 Jun 2023 01:33:46 GMT https://community.graphisoft.com/t5/GDL/Area-Parameter-in-imperial-dimensions/m-p/385840#M415 Barry Kelly 2023-06-30T01:33:46Z