Using 3.14 as Pi the area of circle is: 530.66
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Use the formula for the area of a circle:
area = pi x radius squared
The radius is half the diameter.
If a circle has a circumference of 26 the diameter is: 8.276
area = π x (diameter ÷ 2)2 = π x (26 ÷ 2)2 = 169π ~= 531 sq ft.
The formula to calculate the circumference of a circle is C = πd, where C is the circumference, π is the mathematical constant pi (approximately 3.14159), and d is the diameter of the circle. Given a diameter of 26 inches, you would plug this value into the formula to find the circumference: C = π(26) = 81.681 inches. Therefore, the circumference of a circle with a diameter of 26 inches is approximately 81.681 inches.
If the diameter (distance from one side of the circle to the other) is 26 meters then the circumference is 81.68141 meters. If the radius (distance from the center of the circle to the edge of the circle) is 26 meters then the circumference is 163.3628 meters. -D
Area of a circle: pi times radius squared