Tentukan volume tabung!!A.r=10cm t=25cmB.r=22cm t=20 cm
1.)
V = πr²t
V = 3,14 × 10 × 10 × 25
V = 314 × 25
V = 7.850 cm³
2.)
V = πr²t
V = 3,14 × 22 × 22 × 20
V = 1.519,76 × 20
V = 30.395,2 cm³
Tentukan volume tabung!!A.r=10cm t=25cmB.r=22cm t=20 cm
1.)
V = πr²t
V = 3,14 × 10 × 10 × 25
V = 314 × 25
V = 7.850 cm³
2.)
V = πr²t
V = 3,14 × 22 × 22 × 20
V = 1.519,76 × 20
V = 30.395,2 cm³