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22 Ιουλ 2024 · This circle calculator finds c (circumference), d (diameter), a (area), and r (radius) of a circle.
- Circle Measurements Calculator
Our circle measurements calculator helps to calculate the...
- Area of a Circle
The area of a circle calculator helps you compute the...
- Circle Measurements Calculator
1 Ιουλ 2024 · Our circle measurements calculator helps to calculate the radius, diameter, circumference and area of a circle.
5 ημέρες πριν · 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.
30 Ιουλ 2024 · The area of a circle calculator helps you compute the surface of a circle given a diameter or radius. Our tool works both ways — no matter if you're looking for an area-to-radius calculator or a radius to the area one, you've found the right place .
This calculator computes the values of typical circle parameters such as radius, diameter, circumference, and area, using various common units of measurement.
How to Calculate the Area. The area of a circle is: π (Pi) times the Radius squared: A = π r2. or, when you know the Diameter: A = (π/4) × D2. or, when you know the Circumference: A = C2 / 4π. Example: What is the area of a circle with radius of 3 m ? Radius = r = 3. Area = π r2. = π × 32. = 3.14159... × (3 × 3) = 28.27 m2 (to 2 decimal places)
6 Φεβ 2024 · Calculate the area, circumference, radius and diameter of circles. Find A, C, r and d of a circle. Given any 1 known variable of a circle, calculate the other 3 unknowns. Circle formulas and geometric shape of a circle.
