The mass of 1.2 `cm^3` of a certain substance is 5.74g. Calculate its density with due regard to significant figures.

Explanation

To solve the problem of calculating the density of a substance given its mass and volume, we can follow these steps:

### Step 1: Identify the given values
- Mass of the substance = 5.74 g
- Volume of the substance = 1.2 cm³

### Step 2: Use the formula for density
The formula for density (ρ) is given by:
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