Jawaban:
28 cm
Penjelasan dengan langkah-langkah:
V = πr²t
4.928 = 22/7 × r² × 8
4.928/8 = 22/7 × r²
616 = 22/7 × r²
r² = 616 ÷ 22/7
r² = 616 × 7/22
r² = 196
r = √196
r = 14 cm
diameter
d = 2 × r
d = 2 × 14
d = 28 cm
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Jawaban:
28 cm
Penjelasan dengan langkah-langkah:
V = πr²t
4.928 = 22/7 × r² × 8
4.928/8 = 22/7 × r²
616 = 22/7 × r²
r² = 616 ÷ 22/7
r² = 616 × 7/22
r² = 196
r = √196
r = 14 cm
diameter
d = 2 × r
d = 2 × 14
d = 28 cm
semoga bermanfaat