Q.Volume Tabung Yg Memiliki Jari² 10 cm dan Tinggi 25 cm ​

V = πr²t

V = 3,14 × 10 × 10 × 25

V = 3,14 × 100 × 25

V = 314 × 25

V = 7.850 cm³

V = π × r² × t

= 3,14 × 10² × 25

= 3,14 × 10 × 10 × 25

= 31,4 × 10 × 25

= 314 × 25

= 7850 cm³