Question

The specific gravity of aluminum is 2.7. Find its density in kg/m³.

Write the Given, Required and Solution. Express your final answer

in proper significant figure.

Answer 1

Given:

SG=2.7

Required:

$\rho=?$

Solution:

$$\rho=1000SG=1000·2.7=2700\text{ kg/m}^3.$$