Jawaban:
3 dm
Penjelasan dengan langkah-langkah:
V = 1/3 x phi x r² x t
154 = 1/3 x 22/7 x 7 x 7 x t
154 = 1078t/21
154 x 21 = 1078t
3234 = 1078t
t = 3234/1078
t = 3
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Jawaban:
3 dm
Penjelasan dengan langkah-langkah:
V = 1/3 x phi x r² x t
154 = 1/3 x 22/7 x 7 x 7 x t
154 = 1078t/21
154 x 21 = 1078t
3234 = 1078t
t = 3234/1078
t = 3