Wheelchair ramp The Americans with Disabilities Act of 1990 guarantees all persons the right of accessibility of public accommodations. Providing access to a building often involves building a wheelchair ramp. Ramps should have approximately 1 inch of vertical rise for every 12-20 inches of horizontal run. If the base of an exterior door is located 3 feet above a sidewalk, determine the range of appropriate lengths for a wheelchair ramp.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section: Chapter Questions
Problem 72RE
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Wheelchair ramp The Americans with Disabilities Act of
1990 guarantees all persons the right of accessibility of
public accommodations. Providing access to a building often
involves building a wheelchair ramp. Ramps should have
approximately 1 inch of vertical rise for every 12-20 inches
of horizontal run. If the base of an exterior door is located 3
feet above a sidewalk, determine the range of appropriate
lengths for a wheelchair ramp.
Transcribed Image Text:Wheelchair ramp The Americans with Disabilities Act of 1990 guarantees all persons the right of accessibility of public accommodations. Providing access to a building often involves building a wheelchair ramp. Ramps should have approximately 1 inch of vertical rise for every 12-20 inches of horizontal run. If the base of an exterior door is located 3 feet above a sidewalk, determine the range of appropriate lengths for a wheelchair ramp.
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