jennersfart
New Member
- Joined
- May 3, 2014
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- Female
- HSC
- 2016
I'm having trouble with Q4c about the earth
4 Assuming that the earth is a sphere of radius 6400km,find (correct to 2 sig. figs.)
a.....
b......
c. the area of the earth's surface covered by water if 70% of the earth is covered by water.
4 Assuming that the earth is a sphere of radius 6400km,find (correct to 2 sig. figs.)
a.....
b......
c. the area of the earth's surface covered by water if 70% of the earth is covered by water.