The OP can't be bothered to read and or observe the Forum Posting guidelines.
The answer is simple as openBrain stated just a revolve is required.
Extrude a dome from oblong square face?
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Re: Extrude a dome from oblong square face?
I think the closest you can get is to create a matching surface using Surface -> Surface filling, close the sketch to a shape, upgrade the surface to a Shell and make a Solid using Part -> Part Builder:
Cheers,
Markus
Markus