Quantum redactiones paginae "Sphaera" differant

24 octeti additi ,  12 years ago
→‎Volumen et area sphaerae: added remark that formulas are only valid in 3 dimensions
m (fmt.)
(→‎Volumen et area sphaerae: added remark that formulas are only valid in 3 dimensions)
==Volumen et area sphaerae==
 
In tribus dimensionibus, [[Area (geometria)|Areaarea]] ''A'' sphaerae dinumerari potest per formulam
 
::A = 4 π r<sup>2</sup>.
 
 
Et [[volumen]] ''V'' dinumerari potest per formulam:
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