Example 1: If the radius of a circle is 30 cm, find its circumference. Solution: r = 30 cm Use the formula to find the circumference of a circle: C = 2\(\pi r\) [Write the formula] = 2 x 3.14 x 30 [Substitute the value of r and \(\pi\)] = 6.28 x 30 = 188.4 Therefor...
Perimeter/Circumference The perimeter of your pool (or the circumference, if your pool is perfectly round) is a measurement that does not have many uses all by itself, but it may be helpful when you're making other calculations. The perimeter is easy to measure with an ordinary tape measure...
The circumference a circle can also be represented in terms of the radius of the circle.We can define the radius of a circle in terms of the diameter through the relationship: d=2∗r Substituting this into the previous equation to find circumference of the circle, we get: C=2∗π∗...
Introduction: How to Find the Circumference of a Circle If you need to find the Circumference of a circle, you have come to the right place! If you need to find the Area of a circle, read this posthttps://www.instructables.com/id/How-to-Find-The-Area-of-a-Circle-2/ Step 1: Step...
You can find the circumference of a circle by using the measurement of its diameter, radius or area. The circumference of a circle is the distance around the circle's edge from one point, meeting back at that point. Knowing how to calculate a circle's ci
Divide the area by pi then square root your answer which will give the radius of the circle and use 2*pi*radius to find the circumference. Wiki User ∙13yago This answer is: Add your answer: Earn +20pts Q:How do you find the circumfrence of a circle when you have the area?
The sector of a circle is a partition of that circle. A sector extends from the center, or origin, of the circle to its circumference and encompasses the area of any given angle that also originates from the center of the circle. A sector is best thought of as a piece of pie, and ...
$$\text{Circumference}~(C) = \pi D $$ In terms of radius, the diameter is equal to two times the length of the radius of the circle. So $$D = 2R $$ Answer and Explanation:1 Given that the diameter of a circle is {eq}6 \rm ~cm. {/eq} ...
1. To find the circumference of your hand, use a flexible tape measure. Clasp one end between your thumb and index finger, then wrap the tape measure around the palm of your hand, just below your knuckles. Be sure to hold the tape measure snug. Record the circumference in inches or cen...
It’s easy to measure your waist. And it’s not just about your clothing size. Your waist circumference is a clue to whether you're at higher risk fortype 2 diabetes,high blood pressure,high cholesterol, andheart disease. And all you need is a tape measure: ...