Jawabanmu

Jawaban paling cerdas!
2014-09-10T14:06:32+07:00
Dik:
Bulan = Bola
Diameter = 3476 => r = 1738
¶ = 22/7

Dit: luas permukaan

Jwb
= 4¶r²
= 4 x 22/7 x 3476 x 3476
= 37973810.2857143
4 3 4