Question

Panjang sebuah balok panjang 3 cm lebar 2 cm tinggi 2 cm.Berapakah massa jenisnya jika balok tersebut memiliki 40 ons?

Answer 1

Verified answer

ons Indonesia, Belanda
1 ons = 100 gram

balok
p = 3 cm
l = 2 cm
t = 2 cm
m = 40 ons = 4000 gr
ρ = __?

volume
V = p l t
V = (3 cm) (2 cm) (2 cm)
V = 12 cm³

massa jenis
ρ = m / V
ρ = (4000 gr) / (12 cm³)
ρ = 1000/3 = 333⅓ gr/cm³ ✓