WebApr 6, 2024 · Area of a circle = π × r2. Area of a circle diameter. The diameter of a circle calculator uses the following equation: Area of a circle = π × (d/2)2. where: π is approximately equal to 3.14. It doesn't matter whether you want to find the area of a circle using diameter or radius — you'll need to use this constant in almost every case. WebCircumference of a cicle in terms of radius:. Circumference = 2·π·r = 2·3.14·5 = 31.42 (*) In terms of diameter:. Circumference = π·d = 3.14·10 = 31.4 (*) In terms of area:. …
Java OOP - Create a Circle class and calculate its area and …
WebCircumference of a cicle in terms of radius:. Circumference = 2·π·r = 2·3.14·3.75 = 23.56 (*) In terms of diameter:. Circumference = π·d = 3.14·7.5 = 23.55 (*) In terms of area:. Circumference C = √ 4·π·A = √ 4·π·44.18 = 23.56 (*) (*) 23.56 feet exactly or limited to de precision of this calculator (13 decimal places). Note: for simplicity, the operations above … WebApr 20, 2024 · What is the circumference of a circle with a radius of 5 feet? The circumference is pi times the diameter of the circle. Diameter is twice the radius, so the diameter is 10 feet. With pi approximately 3.14, the … great musicians who are physically challenged
What is the circumference of a circle with radius 4.5 feet?
WebMay 24, 2024 · 19.6ft^2 You need to know the formula for calculating the area of a circle: pir^2 So if you know that the diameter is 5 ft, you can calculate the radius. The radius the measurement in a circle from the middle to an outer edge: this means that r = d/2 So therefore, 5/2=2.5ft Now we can calculate the area using the formula. 2.5^2=6.25 … Web6 rows · Circumference of a 5′ diameter circle. 15.708. feet. 188.50. inches. 15′ 8.5″. feet and ... WebDec 14, 2024 · To find the radius of a circle with a circumference of 10 centimeters, you have to do the following: Divide the circumference by π, or 3.14 for an estimation. The result is the circle's diameter, 3.18 centimeters. Divide the diameter by 2. And there you … A circle is a simple, distinctive shape with many unusual properties: Has the … great music movies