1. What is a Width, Length, Height Density Calculator?

Definition: This calculator computes the density of a rectangular object using its mass and dimensions.

Purpose: It helps engineers, scientists, and students determine material density when the object's dimensions and mass are known.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( \rho \) — Density (kg/m³)
• \( m \) — Mass (kg)
• \( L \) — Length (m)
• \( W \) — Width (m)
• \( H \) — Height (m)

Explanation: The mass is divided by the volume (length × width × height) to calculate density.

3. Importance of Density Calculation

Details: Density is a fundamental material property used in material selection, quality control, and engineering design.

4. Using the Calculator

Tips: Enter the mass in kilograms and all dimensions in meters. All values must be > 0 for accurate results.

5. Frequently Asked Questions (FAQ)

Q1: What units should I use for inputs?
A: Mass should be in kilograms (kg) and all dimensions in meters (m) for density in kg/m³.

Q2: Can I use this for irregular shapes?
A: No, this calculator is specifically for rectangular objects. For irregular shapes, use water displacement methods.

Q3: What's a typical density range for common materials?
A: Aluminum ~2700 kg/m³, Steel ~7850 kg/m³, Wood ~500-1000 kg/m³, Water 1000 kg/m³.

Q4: How precise should my measurements be?
A: Use at least 2 decimal places for accurate density calculations, especially with small objects.

Q5: Does temperature affect the results?
A: Yes, material dimensions and density can change with temperature, though this calculator doesn't account for thermal effects.