showing product result of two dimensions

[MohaSharifi]

I want to see the product result of multypling two parametets. For example I have meaured the area and also the lenght of a hole and I need its valume to see dynamically ( such as saved analysis in measure toolbar), Does anyone know a simple way?

[TomD.inPDX · Accepted solution]

You can make a variable of each value and then act on them in relations.

To get the parameter for the saved analysis, use the parameter button in the relations dialog; select Feature and click on the measure feature in the model tree; insert the measure parameter.

So you would have something like

my_area=AREA:FID_20

my_length=DISTANCE:FID_21

my_query=my_area*my_length

Next, you can make an annotation &MY_QUERY[.3] to show the value

[MohaSharifi]

Thanks Antonius it worked.