| Radius of the Outer Circle (R) | |
| Radius of the Inner Circle (H) |
| Area of Annulus (A) = |
The Annulus Area Calculator is a useful tool for finding the area of an annulus, which is the region between two concentric circles. In this tutorial, we'll show you how to use the calculator and provide you with some examples to help you understand how it works.
The first step is to enter the radii of the two circles that define the annulus into the input boxes on the calculator. Make sure to enter the values in the correct format and with the appropriate units.
Once you've entered the radii, click the "Calculate Area of Larger Circle" button on the calculator. Our Annulus Area Calculator will then display the area of the larger circle.
As you can see from the formula above, the area of a circle is calculated using its radius.
Next, click the "Calculate Area of Smaller Circle" button on the calculator. Our Annulus Area Calculator will then display the area of the smaller circle.
Once you've calculated the areas of the two circles, click the "Calculate Annulus Area" button on the calculator. Our Annulus Area Calculator will then display the area of the annulus.
As you can see from the formula above, the area of the annulus is calculated by subtracting the area of the smaller circle from the area of the larger circle.
Let's look at some examples to see how the Annulus Area Calculator works:
As you can see from these examples, our Annulus Area Calculator can calculate the area of an annulus quickly and accurately.
The Annulus Area Calculator is a valuable tool for finding the area of an annulus. By following the simple steps outlined in this tutorial, you can quickly and accurately calculate the area of an annulus using the radii of its two defining circles. Try it out for yourself and see how easy it is!
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