First, let's convert the measurements to a consistent unit, such as meters.
1 inch = 0.0254 meters (approximately)
1 foot = 0.3048 meters
1 mile = 1609.34 meters
1 kilometer = 1000 meters
Given measurements:
Converting to meters:
- 20.6 cm = 20.6 / 100 = 0.206 meters
- 49.5 in = 49.5 * 0.0254 = 1.2573 meters
- 8.03 km = 8.03 * 1000 = 8030 meters
Now, add the converted measurements:
0.206 meters + 1.2573 meters + 8030 meters = 8031.4633 meters
Rounded to a reasonable number of decimal places, the sum of 20.6 cm, 49.5 in, and 8.03 km is approximately 8031.46 meters.