.Bantu Jawab Matematika kak, Terimakasih
Jawab:
Luas selimut tabung = 2[tex]\pi r[/tex] × t
704 = 2 × 22/7 × r × 8
704 = 352/7 × r
704 × 7 = 352 × r
4.928 = 352 × r
4.928/352 = r
14 = r
Volume Tabung = [tex]\pi r^{2} t[/tex]
22/7 × 14 × 14 × 8 = 34.496/7 = 4.928 [tex]cm^{3}[/tex]
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