Question

What's the size (square KM) of the sahara desert and its annual precipitation (get it right for branilest

Answer 1

It covers 9 million square kilometres (3,500,000 sq mi), amounting to 31% of Africa. If all areas with a mean annual precipitation of less than 250 mm were included, the Sahara would be 11 million square kilometres (4,200,000 sq mi).