Length/Distance Conversion 1. Express 100 meters in kilometer, centimeter, and millimeter. 2. Express 60 nautical miles in feet, and in kilometer 3. Add the following and express the answer in centimeter: 1.5 km, 1.5 m, 1.5 mm and 1.5 dmTime Conversion 1. Express 16200 seconds in hr, in minutes and combination of hr and minute. 2. Add the following and express in seconds: 1.5hour. 45 minutes, 700seconds 3. How many hours from 1200H of June 12 to 2300H of June 15 of the same year