DAY3 Choose the letter of he correct answer. Write to the space provided before the number. 1. What is the basic unit for measuring distance? A. hour B. meter C. millimeter D. sec. 2. How many meters are there in 1 kilometer? A. 1 C.100 B. 10 D. 1000 3. How many centimeters in 1 hectometers? A. .0001 C. 1000 B. .00001 D. 1000 4. Which unit preferably used to measure the distance of two cities? A. Centimeters C. kilometers B. Meters D. miles 5. What is the most commonly used measuring system? A. Metric System B. English System​