Argentina covers 2,782,703 km² km² on the new Equal Earth world map — 2.1%% of all land on Earth, making it the 8th largest country in the world and the 2nd largest in South America. At 35° latitude the old Mercator map inflates area by about 1.5×, so it drew Argentina closer to 4,118,400 km² km² — a difference of roughly 48%%.
For scale: Argentina is roughly the same size as Kazakhstan (2,712,747 km² km²).
You could fit 3 of Venezuela inside Argentina.