berapakah volume tabung jika deketahui diameter nya 42 cm dan tinggi 45 cm?

d = 42 cm
r = 1/2d = 21 cm

V = 22/7 × 21 × 21 × 45
V = 22 × 3 × 21 × 45
V = 66 × 21 × 45
V = 62.370 cm^3

22×3×21×45=62370


jawaban=62370

maaf kalau salah