Respuesta :

Space

Answer:

m = 160 g

Explanation:

Density = Mass / Volume

D = m/v

Step 1: Define

D = 2 g/cm³

V = 4 cm · 10 cm · 2 cm = 80 cm³

M = ?

Step 2: Substitute and solve for m

2 g/cm³ = m/80 cm³

m = 160 g