1. What is a Ramp Calculator?

Definition: This calculator computes the hypotenuse length of a ramp based on its vertical rise and horizontal run using the Pythagorean theorem.

Purpose: It helps architects, builders, and DIYers determine the exact length of a ramp needed for construction projects.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( L \) — Ramp length (feet or meters)
• \( rise \) — Vertical height (feet or meters)
• \( run \) — Horizontal distance (feet or meters)

Explanation: The formula calculates the hypotenuse of a right triangle formed by the vertical rise and horizontal run of the ramp.

3. Importance of Ramp Length Calculation

Details: Accurate ramp length calculation ensures proper slope for accessibility, safety compliance, and structural integrity.

4. Using the Calculator

Tips: Enter the vertical rise and horizontal run in consistent units (both feet or both meters). All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: What's the ideal ramp slope?
A: For accessibility, ADA recommends 1:12 slope (1 inch rise per 12 inches run).

Q2: Can I use mixed units (feet and meters)?
A: No, use consistent units for both measurements.

Q3: How does this differ from slope calculation?
A: This calculates the actual ramp length, while slope is the ratio of rise to run.

Q4: What if my ramp has multiple sections?
A: Calculate each section separately and sum the lengths.

Q5: Does this account for landings or turns?
A: No, this calculates straight ramp sections only.