Senegal covers 197,300 km² km² on the new Equal Earth world map — 0.2%% of all land on Earth, making it the 87th largest country in the world and the 34th largest in Africa. At 14° latitude Mercator only inflates Senegal by about 7%%, so the old and new maps largely agree on it — unlike the far north, where Mercator's stretch is dramatic.
You could fit 4 of Denmark inside Senegal.