How Wide is 30 Centimeters?

[DamianMarie]

30 centimeters in the rearview mirror is roughly the width of two fingers. Specific details are as follows: 1. Wiper protrusion: When viewed from the driver's seat, the wiper protrusion aligning with the right-side line indicates a distance of approximately 30 centimeters. 2. One-third of the front of the car: When one-third of the front (right side) aligns with the right-side line, the distance is exactly 30 centimeters. It might be challenging to locate this one-third point consistently. During practice, consider marking this spot on the car and remove the mark once accustomed. 3. Right front door handle: Observe the right front door handle in the right rearview mirror. If the handle is tangent to the right-side line, the distance is correct. If too far, slight adjustments are needed. If too close, there's a risk of crossing the line.