Question

Volume sebuah bola 113,04 liter. hitunglah panjang diameternya jika π =3,14 ( pakai cara nya )

Answer 1

V = 4/3 x 3,14 x r³
113,04 dm³ = 12,56/3 x r³
r³ = (113,04 x 3)/12,56
r³ = 27
r = 3
diameter = 2 x r
= 6 dm

Answer 2

Volume bola = 4/3 × π × r³
113.04= 4/3 × 3.14 × r³
113.04 : 3.14 × 3/4= r³
36 × 3/4 = r³
27 = r³
r = ∛27
r = 3
d = 2 × r
d = 2 × 3
d = 6 dm