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24 cze 2024 · This square footage of a circle calculator helps you compute the surface area in square feet, given the radius or diameter. Keep reading to learn about the importance of square footage and how to calculate the square feet of a circle using the formula and our sq ft of a circle calculator.
- Area of a Circle
The area of a circle calculator helps you compute the...
- Area of a Circle
1 dzień temu · 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
To find out the area of a circle, we need to know its diameter which is the length of its widest part. The diameter should be measured in feet (ft) for square footage calculations and if needed, converted to inches (in), yards (yd), centimetres (cm), millimetres (mm) and metres (m).
Task 1: Given the radius of a circle, find its area. For example, if the radius is 5 inches, then using the first area formula calculate π x 5 2 = 3.14159 x 25 = 78.54 sq in. Task 2: Find the area of a circle given its diameter is 12 cm. Apply the second equation to get π x (12 / 2) 2 = 3.14159 x 36 = 113.1 cm 2 (square centimeters).
This calculator will calculate the area of a circle given its diameter, using the famous formula area = pi times (d/2) squared. It supports different units such as meters, feet, and inches.
The square footage of a circle is calculated using a simple, yet powerful formula: Area = πr². Where: π (Pi) is the mystical constant approximately equal to 3.14159. r is the radius of the circle (half the diameter)
31 sty 2024 · 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.
