A circle with a radius of 2.8 centimeters has a circumference of 17.59 centimeters.
Circumference of a circle: 2*pi*radius or diameter*pi Area of a circle: pi*radius squared
Using 3.14 as Pi the area of circle is: 2461.76
It is the name given to the straight line from the centre of a circle to its circumference when that distance is 28 cm.
28 pi cm, about 88 cm
If the circumference of a circle is 28 inches the diameter is: 8.913 inches (circumference divided by Pi = diameter).
The circumference of a circle with the radius of 28 inches is 175.9 inches. (C = r x 2 x Pi).
pi = 3.1416 ( a constant) Circumference = 2 * pi * radius, so radius = circumference / (2 * pi) So radius = 28 / ( 2 * 3.1416 ) = 4.456 units
The circumference is 175.92918860102841 feet.
Formula of Circumference = 2πr 2πr = 28π 2r = 28 r = 14 The radius is 14
You divide the diameter by two to get the radius (28 / 2 = 14)
Circumference=2diameter(pi) C=2(28)(pi) C=175.92918860102842135390802946365
Circumference of a circle: 2*pi*radius or diameter*pi Area of a circle: pi*radius squared
Circumference = 2 x PI x radius = 28 x PI = (approx) 87.9645943"
It depends on what is meant by 28 yards: diameter? circumference?
Using 3.14 as Pi the area of circle is: 2461.76
It is the name given to the straight line from the centre of a circle to its circumference when that distance is 28 cm.
28 pi cm, about 88 cm