Question

1. an object has a mass of 48 g and it has a length of 6 cm a width of 2 cm and a height of 2 cm. what is the density of the object?

Explanation:

Step1: Calculate the volume of the object

The object is a rectangular prism (assuming length, width, height), so volume \( V = length \times width \times height \). Given length \( l = 5 \, \text{cm} \), width \( w = 2 \, \text{cm} \), height \( h = 2 \, \text{cm} \). So \( V = 5 \times 2 \times 2 = 20 \, \text{cm}^3 \).

Step2: Use the density formula

Density \(
ho = \frac{mass}{volume} \). Mass \( m = 48 \, \text{g} \), volume \( V = 20 \, \text{cm}^3 \). So \(
ho = \frac{48}{20} = 2.4 \, \text{g/cm}^3 \).

Answer:

The density of the object is \( 2.4 \, \text{g/cm}^3 \)