Measuring Circumference and Diameter -SMEC
What is the relationship between the diameter and the circumference of a circle?
Question # 1
Using the simulation tool, determine the respective circumferences corresponding to circles with diameters 3.1, 4.8, and 9.6 cm.
Question #2
Based on the preceeding question, calculate the ratio 𝐶/𝑑 for each measurement. The ratio C/d is equal to--------.
Question # 3
Knowing that 𝜋 = 3.14, choose the equation that relates the circumference of a circle to its diameter.
Question #4
Calculate the circumference of a circle of radius 2.4 cm.