Chadwick Boseman was 38 in Captain America: Civil War when he played the character 'T'Challa / Black Panther'.
That was over 8 years ago in 2016.
In 2020 he died aged just 43, starring in 27 films in his career, 14 of those after Captain America: Civil War was first released. If he were alive today he would be 47.
In Captain America: Civil War, I think Chadwick Boseman looks: