1. What is a Cubic Foot Cylinder Volume Calculator?

Definition: This calculator computes the volume of a cylinder in cubic feet when given the radius and height in inches.

Purpose: It helps engineers, designers, and DIY enthusiasts determine the capacity of cylindrical containers or spaces.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( V_{ft³} \) — Volume in cubic feet
• \( r \) — Radius in inches
• \( h \) — Height in inches
• 1728 — Conversion factor (12³ inches per foot)

Explanation: The formula calculates the cylindrical volume in cubic inches first, then converts to cubic feet by dividing by 1728.

3. Importance of Cylinder Volume Calculation

Details: Accurate volume calculations are essential for material estimation, capacity planning, and design specifications in various industries.

4. Using the Calculator

Tips: Enter the radius and height in inches. Both values must be greater than 0. The result will be displayed in cubic feet.

5. Frequently Asked Questions (FAQ)

Q1: Why divide by 1728?
A: There are 1728 cubic inches in a cubic foot (12 × 12 × 12), which converts the volume from cubic inches to cubic feet.

Q2: Can I use centimeters instead of inches?
A: No, this calculator specifically uses inches. For centimeters, you would need to convert to inches first or use a different formula.

Q3: What's the precision of the calculation?
A: The result is displayed to 3 decimal places, but the calculation uses PHP's full floating-point precision.

Q4: Does this work for pipes or hollow cylinders?
A: No, this calculates solid cylinder volume. For pipes, you would need to subtract the inner cylinder volume from the outer.

Q5: What's a practical application of this calculation?
A: Useful for determining liquid capacity of tanks, concrete volume for cylindrical columns, or storage capacity of silos.