A. Directions: Read each item carefully. Choose the letter of your choice and write it on your separate answer sheet. 1. What is the radius of a circle having a diameter of 7 cm? a. 12 cm b. 3 cm c. 3.5 cm d. 6 cm 2. Aling Claring has All of these tasks require the use of a compass EXCEPT: a. Drawing a circle with a radius of 5 cm b. Copying a given angle on a piece of paper c. Computing the product of two or more numbers d. Drawing concentric circles with 4, 5, and 6 cm radii 3. Which of the following is an instrument used to draw a circle? a. compass b. protractor c. ruler d. straight edge 4. How many degrees are there when a compass makes a half circle? a. 45 o b. 90 o c. 180 o d. 360 o 5. In drawing a circle, what instrument is used to ensure that its radius is 6 cm? a. compass b. protractor c. ruler d. straight edge 6. A circle is drawn with a radius of 6 cm. What is its diameter? a. 18 cm b. 6 cm c. 14 cm d. 12 cm 7. The side length of a square paper is 30 cm. What is the diameter of the largest circle that can be drawn on the paper? a. 3 cm b. 10 cm c. 15 cm d. 30 cm 8. What part of a circle is half of a diameter? a. chord b. radius c. secant d. circumference 9. What part of a circle is half of a diameter? a. chord b. radius c. secant d. circumference​