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14. Which of the following statements below says true about a ruler. a. It has 12 inches. b. It is sketching tool. c. It has both inches and millimeter d. It has 30 centimeters. 15. How many centimeters are there in 1 meter? a. 100 b. 10 C. 1000 d. 20 16. Which of the following is equal to one fooi? a. 10 inches b. 15 inches c. 12 inches d. 6 inches 17. How will you consider a ruler? a. drawing tool b. sketching tool c. measuring tool d. all of these 18. Which of the tools below is not a tool for measuring? a. triangle b. protractor c. scale d. ruler 19. It refers to a plain or decorative margin around printed matter. d. burder b. guideline c. circie . line 20. What system of measurement has a meter as bases of length? a. metric b. English c. common d. none of these 21. The following measurements below belongs to metric system except one. a. km b. mm C. cm d. ft.
