Answer:
p=m/v
v=9 x 4 x 4=144cm
m=1267.2g
p=1267.2/144
p=8.8 g/cm^3
8.8
Step-by-step explanation:
Density = Mass / Volume
Volume = 9 × 4 × 4 = 144
Mass = 1267.2
Density = 1267.2 / 144 = 8.8
a
because the rest aren't true
0.0825
1/4x1/3=0.0825