Diameter bola 60 DM , berapa volume bola? ​

Jawaban:

volume bola = 113.040 dm³

Penjelasan dengan langkah-langkah:

diameter (d) = 60 dm

jari-jari (r) = 60 dm ÷ 2 = 30 dm

V = 4/3 × π × r³

V = 4/3 × 3,14 × 30 dm × 30 dm × 30 dm

V = 4 × 3,14 × 10 dm × 30 dm × 30 dm

V = 12,56 × 9.000 dm³

V = 113.040 dm³

d = 60 dm

r = d/2

r = 60/2

r = 30 dm

Volume bola

V = 4/3 × π × r³

V = 4/3 × 3,14 × 30³

V = 4/3 × 3,14 × (30 × 30 × 30)

V = 4/3 × 3,14 × 27.000

V = 4/3 × 84.780

V = 339.120/3

V = 113.040 dm³