# Basic Geometry : How to find circumference

## Example Questions

### Example Question #211 : Circles

Find the circumference of a circle with a radius of .     Explanation:

Recall the formula for finding the circumference of a circle: We can substitute in the value for the radius in order to find the circumference of the circle in question. Solve. Simplify. ### Example Question #212 : Circles

Find the circumference of a circle with a radius of .     Explanation:

Recall the formula for finding the circumference of a circle: We can substitute in the value for the radius in order to find the circumference of the circle in question. Solve. Simplify. ### Example Question #213 : Circles

Find the circumference of a circle with a radius of      Explanation:

Recall the formula for finding the circumference of a circle: We can substitute in the value for the radius in order to find the circumference of the circle in question. Solve. Simplify. ### Example Question #214 : Circles

Find the circumference of a circle with a radius of .     Explanation:

Recall the formula for finding the circumference of a circle: We can substitute in the value for the radius in order to find the circumference of the circle in question. Solve. Simplify. ### Example Question #215 : Circles

Find the circumference of a circle with a radius of .     Explanation:

Recall the formula for finding the circumference of a circle: We can substitute in the value for the radius in order to find the circumference of the circle in question. Solve. Simplify. ### Example Question #216 : Circles

What is the circumference of a circle whose radius is .     Explanation:

To find circumference, you must use the follow equation. ### Example Question #217 : Circles

Find the circumference of a circle that is inscribed in a square with side lengths of .     Explanation: Notice that when a circle is inscribed in a square, the side length of the square is also the diameter of the circle.

Recall how to find the circumference of a circle: Plug in the given diameter to find the circumference. ### Example Question #218 : Circles

Find the circumference of a circle that is inscribed in a square that has side lengths of .     Explanation: Notice that when a circle is inscribed in a square, the side length of the square is also the diameter of the circle.

Recall how to find the circumference of a circle: Plug in the given diameter to find the circumference. ### Example Question #219 : Circles

Find the circumference of a circle that is inscribed in a square that has side lengths of .     Explanation: Notice that when a circle is inscribed in a square, the side length of the square is also the diameter of the circle.

Recall how to find the circumference of a circle: Plug in the given diameter to find the circumference. ### Example Question #21 : How To Find Circumference

Find the circumference of a circle that is inscribed in a square that has side lengths of .     Explanation: Notice that when a circle is inscribed in a square, the side length of the square is also the diameter of the circle.

Recall how to find the circumference of a circle: Plug in the given diameter to find the circumference.  