Easy. First, double the radius to get the diameter. Next, multiply the diameter by Pi (about 3.1416) to determine the circumference.
circumference of a circle = 2*pi*radius or pi*diameter
If you mean the diameter and radius of a circle given the circumference it is:- diameter = circumference/pi radius = circumference/(2*pi)
Diameter of a circle = 2*radius Circumference of a circle = 2*radius*pi
To find the circumference of a circle the formula is: 2*pi*radius or diameter*pi
Circumference of a circle: 2 x pi x radius.
circumference of a circle = 2*pi*radius or pi*diameter
If the circumference or diameter is given then you can find the radius or simply measure the distance from the centre of the circle to the circumference.
If you mean the diameter and radius of a circle given the circumference it is:- diameter = circumference/pi radius = circumference/(2*pi)
Diameter of a circle = 2*radius Circumference of a circle = 2*radius*pi
To find the circumference of a circle the formula is: 2*pi*radius or diameter*pi
The formula to find the circumference of a circle is C = 2πr, where r is the radius of the circle. To find the circumference, you first need to find the radius by using the formula for the area of a circle (A = πr^2). Given that the area is 201.06, you can solve for the radius. Once you have the radius, you can plug it into the formula C = 2πr to find the circumference.
Divide the circumference by (2*pi)
Circumference of a circle: 2 x pi x radius.
To find the radius of a circle when given the circumference, you can use the formula for the circumference of a circle: C = 2πr, where C is the circumference and r is the radius. Given that the circumference is 132 cm, you can plug this value into the formula: 132 = 2πr. To solve for the radius, divide both sides by 2π: r = 132 / (2π) ≈ 21 cm. Therefore, the radius of the circle is approximately 21 centimeters.
Divide the circumference by the value of Pi, then halve that result.
To find the radius of a circle with a circumference of 121, you can use the formula for the circumference of a circle: C = 2πr, where C is the circumference and r is the radius. Given that the circumference is 121, you can plug this value into the formula and solve for the radius. Dividing 121 by 2π will give you the radius of the circle, which is approximately 19.24 units.
find the radius of a circle with circumference of 42.1