Penjelasan dengan langkah-langkah:
volume tabung :
π x r² x t
22/7 x 21 x 21 x 30
22 x 3 x 21 x 30
66 x 21 x 30
1386 x 30
41580cm³
jawabannya A
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Penjelasan dengan langkah-langkah:
volume tabung :
π x r² x t
22/7 x 21 x 21 x 30
22 x 3 x 21 x 30
66 x 21 x 30
1386 x 30
41580cm³
jawabannya A