Question

Volume tabung yang ukuran diameternya 10 cm,tinggi 4 cm,π=3,14 adalah

Answer 1

V=phi x r2 x t
  = 3,14 x 5 x 5 x 4
  = 314 cm

Answer 2

Diket:
tabung
D = 10 cm ---> r = 5 cm
t = 4 cm
Dit: V....?
V = πr²t
V = 3,14 (5²) 4
V = 3,14 x 25 x 4
V = 314 cm³