Finding the diameter given the circumference. This video screencast was created with Doceri on an iPad. Doceri is free in the iTunes app store. Learn more at http://www.doceri.com

Tags: Finding the diameter given the circumference, Doceri, circles

How to use the circumference of a circle to work out the diameter of the circle. Some rearranging of a formula here as well. Circumference = Pi x Diameter....

Is there anything more aesthetically pleasing than a perfect circle? It may seem like the king of shapes, but it's also arguably the simplest. Define a central point and a radius, and you've got a circle. What else can we say about circles? Let's find out...

The only formula for Circumference used in this video was C=2Pir. However it would have been just as easy to have used C=Pid and then work backwards to find the radius....

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This lesson covers the circumference of a circle. Students learn that the circumference of a circle is the distance around the circle, and the formula for the circumference of a circle is 2 times ...

This video teaches clearly about circles, what radius and diameter is?, how circumference is calculated?, what is π (pi) after all?, why pi r squared is used to find area? etc. After watching the video students will get complete understanding of circles...

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This lesson covers the area of a circle. Students learn that the formula for the area of a circle is pi times radius squared, so the area of a circle that has a radius of 5 inches is pi times 5 sq...

Learn how to find the area and perimeter of circles. A circle is a perfect round shape. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the outline enclosing the shape. The radius of...