You divide the diameter in half.
Divide circumference by pi, that gives diameter. Radius is half of diameter
The radius is half the diameter, so divide the diameter by 2.
It depends on the values you have. The base of a cylinder is a circle. If you know the circle's diameter, half it to find the radius. If you know the circle's circumference, divide by 2pi to find the radius. If you know the circle's area, divide by pi and take the square root to find the radius.
A radius is one half of a diameter so divide by two to get from a diameter to a radius. Or you can multiply the radius by 2 to get to the diameter.
well, the radius is half of the diameter, so if i were you id divide by two
I assume you mean radius of a circle, which is just half the diameter. So you measure the distance across the circle at the widest point, and then divide by two
Radius is calculated by dividing diameter by two. Measure the distance across the circle then divide it in half for example: You measure the distance across the circle (the diameter) = 6, then 6 divided in half, the radius is 3.
The diameter is equal to half of the radius. So take the value of the diameter and divide it by two and that is your radius.
Of a circle: divide the length of the circumference by the value of Pi (about 3.14159). The answer is the diameter. Half of the diameter is the radius
The area of a circle is pi(radius)2 Radius is half the diameter. Simply divide the diameter in half and enter it into the equation 3.14(diameter/2)2
half of the radius the radius is half of the diameter the diameter is the with of the circle. This also can be called a quadrent circle.