At first a bit nifty to finger, especially on wide frets, but you’ll get used to it, like you did when first playing a G major chord or your first barre chord. You get the position by simple adding 7 semitones (= frets) to the C major chord, this is the difference from C to G.
A shapeThe A shape is easy and can be played in many ways. You can use your familiar fingering and just move it up and down if you pick only these three strings. The problems, that it is an inverted chord, because the bass note is no longer the root note. The better way is to use a barre, so the bass note is the root. Example: G major using the A CAGED shape looks like
G
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