Pick from: +Calculate the diameter of a circle by multiplying 4 cm by 0.07. Subtract the diameter from the circumference of a circle to get the diameter. +Do a degree equation to determine the diameter of the circle. A degree equation is an equation defined by the diameter of a circle. +If you know the circumference of the circle, divide it by to get the diameter. is equal to approximately 3.14 but you should use your calculator to get the most accurate results. +Obtain a piece of scrap paper from a dollar store and create a circle using the standard radius measurements. The radius is what is covered by the paper.Choose from options above and answer: What most naturally follows?

How to calculate the diameter of a circle
If you know the radius of the circle, double it to get the diameter.
The radius is the distance from the center of the circle to its edge. For example, if the radius of the circle is 4 cm, then the diameter of the circle is 4 cm x 2, or 8 cm.
Answer:
If you know the circumference of the circle, divide it by to get the diameter. is equal to approximately 3.14 but you should use your calculator to get the most accurate results.