Area not readable

Hi when I type curve boolean and area to find the area closed by a planar closed curve, it prompts me to 1.74964546e+09, how can I change so that it would not have a constant in my area?

This is the E notation form of the scientific notation. It means the area is 1.74964546 x 109, which is quite large.

And if you want the output of the area command in units that make more sense, you can run the dashed version of the command
which will let you set the desired units for the output in the command line, eg. kilometers instead of centimeters.
HTH, Jakob