volume tabung jika Diameter 28 cm tinggi 5 cm

d = 28 maka r = 14 cm
Vtabung = л[tex] r^{2} [/tex]t
              = [tex] \frac{22}{7} [/tex] . 14 . 14 . 5
              = 3080 [tex] cm^{3} [/tex]

r = 28/2 = 14 cm
Volume tabung = Luas alas × t
= (22/7×14×14) × 5
= 616 × 5
= 3080 cm^3

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