1. What is the Tank Volume Formula?

The tank volume formula calculates the capacity in gallons for rectangular tanks. It multiplies the length, width, and height (in feet) and then converts cubic feet to gallons using the conversion factor 7.48 gallons per cubic foot.

2. How Does the Calculator Work?

The calculator uses the tank volume formula:

Where:

• \( V \) — Volume in gallons
• \( L \) — Length in feet
• \( W \) — Width in feet
• \( H \) — Height in feet
• 7.48 — Conversion factor (gallons per cubic foot)

Explanation: The formula first calculates the volume in cubic feet (L × W × H) and then converts it to gallons by multiplying by 7.48.

3. Importance of Tank Volume Calculation

Details: Accurate tank volume calculation is crucial for determining storage capacity, planning liquid management, and ensuring proper system design in industrial, agricultural, and residential applications.

4. Using the Calculator

Tips: Enter tank dimensions in feet. All values must be positive numbers. The calculator will compute the volume in gallons.

5. Frequently Asked Questions (FAQ)

Q1: Can this formula be used for cylindrical tanks?
A: No, this formula is only for rectangular tanks. Cylindrical tanks require a different formula (π × r² × h × 7.48).

Q2: Why 7.48 gallons per cubic foot?
A: This is the standard conversion factor as one cubic foot equals approximately 7.48052 US gallons.

Q3: How accurate is this calculation?
A: It provides theoretical maximum capacity. Actual usable volume may be less due to tank design, internal structures, or safe fill levels.

Q4: Can I use this for metric measurements?
A: No, this formula is for feet. For meters, use (L × W × H) × 1000 for liters or (L × W × H) × 264.172 for gallons.

Q5: Does this account for tank thickness?
A: No, this calculates internal volume based on given dimensions. For exact capacity, use internal measurements.