2007-12-07 00:03:01 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Earth Sciences & Geology
6.4 x 10^6 m
2007-12-07 00:05:44 · answer #1 · answered by N!tsuj 2 · 0⤊ 0⤋
approximately 4000 miles (6400 kilometers).
I think giving the radius to within 50 meters is pretty extreme, given that surface elevations (and thus local distances from surface to center, i.e., radius) vary on the order of kilometers.
2007-12-07 00:29:40 · answer #2 · answered by busterwasmycat 7 · 0⤊ 0⤋
Equatorial: 6378.14 kilometres
Polar: 6356.75 kilometres
Earth is not a round ball. It is an oblate spheroid.
2007-12-07 03:01:16 · answer #3 · answered by Lady Geologist 7 · 0⤊ 0⤋
6378.1 kilometres
2007-12-07 00:10:36 · answer #4 · answered by Anonymous · 1⤊ 0⤋
y dont yu..measure it urself..??;))
2007-12-07 01:16:53 · answer #5 · answered by kelly 3 · 0⤊ 2⤋