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2 dni temu · Learn how to calculate the area of a circle using radius or diameter with this online tool. Find the formulas, examples, and applications of the area of a circle in mathematics and everyday life.
- Semicircle Area Calculator
The semicircle area calculator displays the area of...
- Central Angle Calculator
In this model, the Sun is at the center of the circle, and...
- Segment Area Calculator
In our example, we want to find the area of the...
- Circumference to Diameter Calculator
Diameter and circumference are lengths related to each other...
- Circle Formula Calculator
Suppose you have a circle of radius 3 cm. If you want to...
- Arc Length Calculator
To calculate arc length without radius, you need the central...
- Surface Area Calculator
Our surface area calculator can find the surface area of...
- Sphere Volume Calculator
If you have ever wondered what's the volume of the Earth, a...
- Semicircle Area Calculator
Learn how to calculate the area of a circle using the formula A = πr2 or A = C2 / 4π. Use the calculator to enter the radius, diameter, circumference or area and get the other three values.
Use this calculator to find the area of a circle, given its radius or diameter, in any metric. Learn the formula, see examples and practical applications of circle geometry.
31 sty 2024 · You can find the area of a circle using the radius, the diameter, or the circumference. To find the area using the radius, or the length from the center of the circle to the edge, use the formula area = πr^2, where r is the radius. For example, if the radius of the circle is 6 inches, first you would square 6 and get 36.
5 dni temu · Learn how to calculate the circumference and area of a circle using formulas and examples. Use the online tool to enter any values and get instant results.
Learn how to calculate the area of a circle using the formula A = πr2, where r is the radius and π is approximately 3.14159. See how the formula can be derived by breaking the circle into sectors and forming a parallelogram.
Enter the diameter of a circle and get its area in different units, such as square feet, square inches, square meters, etc. Learn the formula for the area of a circle and see diagrams and examples.
