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Verified answer
L = 2πr (r+t)L = 2 × 22/7 × 7 (7 + t)
L = 44 (7+t)
572 = 308+44t
264 = 44t
t = 6
V = πr²t
V = 22/7 × 7 × 7 × 6
V = 924 cm³
Verified answer
Bab Bangun RuangMatematika SD Kelas VI
Tabung
Luas permukaan = 572
2 x π x r x (r + t) = 572
2 x (22/7) x 7 x (7 + t) = 572
7 + t = 572 : 44
t = 13 - 7
t = 6 cm
volume = π x r x r x t
= (22/7) x 7 x 7 x 6
= 924 cm³