Converting 15 cm Diameter to Radius
Understanding Diameter and Radius
In geometry, the diameter and radius are two important concepts used to describe the size of a circle. The diameter is the longest distance across a circle, passing through its center, while the radius is the distance from the center of the circle to its edge.
Converting Diameter to Radius
To convert the diameter to radius, you can use the following formula:
Radius = Diameter / 2
Calculating the Radius from 15 cm Diameter
Given a diameter of 15 cm, we can calculate the radius as follows:
Radius = 15 cm / 2 Radius = 7.5 cm
Therefore, the radius of a circle with a diameter of 15 cm is 7.5 cm.
Key Takeaways
- The diameter is twice the length of the radius.
- To convert diameter to radius, divide the diameter by 2.
- In this case, the radius of a circle with a diameter of 15 cm is 7.5 cm.
I hope this helps! Let me know if you have any further questions.
