A curb is 4 inches high The ramp from the sidewalk to the street follows the same guidelines as other ramps no more than 4 8

Question

A curb is 4 inches high The ramp from the sidewalk to the street follows the same guidelines as other ramps no more than 4 8 degrees so a 1 10 ratio of vertical to horizontal What is the horizontal distance for a ramp with a 4 inch vertical distance

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