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Alex
3 years ago
15

Cubes are three-dimensional square shapes that have equal sides. What is the density of a cube that has a mass of 12.6 g and a m

easured side length of 4.1 cm? (Density: D = )
A. .1828 g/cm3
B. .3254 g/cm3
C. 3.073 g/cm3
D. 68.92 g/cm3
Chemistry
2 answers:
AveGali [126]3 years ago
8 0

Answer:

0.1828 g/cm³

Explanation:

i took the test

ratelena [41]3 years ago
5 0

Answer:

A.  0.1828 g/cm³

Explanation:

Hi there,

Density's well known formula is Greek letter rho:   ρ =\frac{m}{V}= \frac{m}{a^3}    where m is the mass, and V is volume. Since the volume in question is a cube, the volume of a cube is simply the edge length V = a³

V = (4.1 cm)³ = 68.921 cm³

ρ = \frac{12.6 g}{68.921 cm^3} = 0.1828 g/cm³

Thanks,

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