Answer:
The density of rectangular material is 11.1 g/cm³.
Step-by-step explanation:
Density:
Density is equal to the mass of substance divided by its volume.
Units:
SI unit of density is Kg/m3.
Other units are given below,
g/cm3, g/mL , kg/L
Formula:
D=m/v
D= density
m=mass
V=volume
Symbol:
The symbol used for density is called rho. It is represented by ρ. However letter D can also be used to represent the density.
Given data:
density = ?
length = 0.750 cm
height = 1.22 cm
width = 1.7 cm
mass= 17.301 g
first of all we will calculate the volume.
It is know that
volume = length × width × height
v = 0.750 cm × 1.7 cm × 1.22 cm
v = 1.56 cm³
Now we will put the values in the formula,
d= m/v
d = 17.301 g / 1.56 cm³
d = 11.1 g/cm³
The density of rectangular material is 11.1 g/cm³