our planet description

Intro: see explanation in previous posts.
Title: OUR PLANET
Name: Earth
Area: 197 million square miles [based on estimated radius] (510 million square km.)
Sea area: 139.6 million square miles (362 million square km)
land area: 57 million square miles (148 million square km)
circumferences: mid between poles of spin 24,900 miles (40,000 km) so RADIUS there 3963 miles (6378k), around axis/poles of spin 24,800 miles (39,900 km) so radius there 3950 miles (6357k) c/pi
Land, in size order, giant islands [3]
Ural 33 million square miles MSM (85 million square km, MSK) and not including nile land
Ural: 21msm (54msk), Nile: 12msm (31msk)
Names from Greek [outdated except for school exams]: africa, asia, europe
Amazon, area 16msm (41msk).
names: north and south america
South island, 5.5msm (14msk)
name: antarctica
Medium Islands [2 between 5msm and 0.3msm]
Australia 3msm (7.7msk)
Greenland 0.8msm (2.2msk)
sea area [surface] 139.6 million square miles (362 million square km).
names: Arctic, Atlantic, Indian, Pacific
area as above because connected with wide connections; jesus Christ  !!  not only narrow connections.
found flaw? see previous post for details and then judge for yourself.
link
https://thinkforyourselfn8.blogspot.com/2019/06/surface-area-of-earth.html
there.