1. What is Slope Calculation?

Slope calculation determines the steepness or gradient of a ramp or incline. It represents the ratio of vertical change (rise) to horizontal change (run) and is a dimensionless value that describes the incline's angle.

2. How Does the Calculator Work?

The calculator uses the slope formula:

Where:

• Rise — Vertical change (in units like meters or feet)
• Run — Horizontal change (in units like meters or feet)

Explanation: The formula calculates the ratio between vertical and horizontal distance, providing a measure of steepness without units.

3. Importance of Slope Calculation

Details: Slope calculation is crucial for ramp design, construction projects, accessibility compliance, and various engineering applications where proper incline is essential for safety and functionality.

4. Using the Calculator

Tips: Enter both rise and run values in the same units (meters, feet, etc.). Both values must be positive numbers, with run greater than zero.

5. Frequently Asked Questions (FAQ)

Q1: What units should I use for rise and run?
A: Use any consistent units (meters, feet, inches), but both measurements must use the same units for accurate slope calculation.

Q2: What is considered a safe slope for ramps?
A: For accessibility, slopes of 1:12 (8.33%) or less are typically recommended. Steeper slopes may require handrails and additional safety measures.

Q3: Can slope be expressed as a percentage?
A: Yes, slope percentage = (rise/run) × 100%. A 1:10 slope equals 10% grade.

Q4: What's the difference between slope and angle?
A: Slope is a ratio (rise/run), while angle is measured in degrees. They are related through trigonometric functions.

Q5: How accurate is this calculator?
A: The calculator provides precise mathematical results based on your input values. Accuracy depends on the precision of your measurements.