Question

1. a student measured the diameter and circumference of several circular objects and recorded their measurements in a table. which object’s circumference measurement is the least accurate? explain your thinking. 2. complete the table to determine the missing measurements for each object. 3. the circumference of a circle is approximately 50.27 inches. determine the length of the radius of the circle in inches. round your answer to the nearest whole number. problems 4–5: the minute hand of a circular clock measures 4 inches. the distance from the end of the minute hand to the outer edge of the clock is 2 inches. 4. what is the length of the radius of the clock? 5. what is the circumference of the clock?

Explanation:

Answer:

18 inches, 113.1 inches
88.5 feet, 177 feet
2.6 centimeters, 16.328 centimeters
11.4 inches, 22.8 inches
8
50.24 inches