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Circumference Of a Circle When Radius is Given

**Video Clip Length:** 3 minutes 20 seconds

**Video Clip Views:** 20035

This tutorial will show you how to find the circumference when given the radius. You will learn the relationship between the diameter and the radius. It is important to take note that we need to replace the diameter in the formula and not the radius, so we need to take the measurement for the radius and figure out the diameter in order to solve for the circumference.

This tutorial will show you how to find the circumference when given the radius. You will learn the relationship between the diameter and the radius. It is important to take note that we need to replace the diameter in the formula and not the radius, so we need to take the measurement for the radius and figure out the diameter in order to solve for the circumference.

Finding The Center And Radius Of A Circle By Completing The Square

**Video Clip Length:** 5 minutes 29 seconds

**Video Clip Views:** 35123