The answer depends on what characteristic of a half circle you want to calculate: its area or perimeter or something else.
The radius of a circle is half the length of the diameter, so if the diameter is 32 centimeters the radius is 16 centimeters.
The radius of a circle is half of the diameter, so if the diameter is 56cm the radius can only be 28cm.
It is 18 centimeters because your radius is exactly half of the diameter in any circle
The radius is one -half of the diameter. It is the distance from the circle center to any point on the circumference.
The diameter of a circle is always twice the length of the radius. Therefore, if the radius is 13 centimeters, the diameter would be 2 x 13 = 26 centimeters.
The radius of a circle is half the length of the diameter, so if the diameter is 32 centimeters the radius is 16 centimeters.
Radius is half of the diameter
Length of a radius is always half the diameter of a circle. This means that the circle has a radius of 2cm.
The radius of a circle is half of the diameter, so if the diameter is 56cm the radius can only be 28cm.
The radius of the circle is half the diameter of the circle. 30mm radius would mean 60mm diameter or 6cm.
It is 18 centimeters because your radius is exactly half of the diameter in any circle
The radius is one -half of the diameter. It is the distance from the circle center to any point on the circumference.
The diameter of a circle is always twice the length of the radius. Therefore, if the radius is 13 centimeters, the diameter would be 2 x 13 = 26 centimeters.
Radius is half the diameter, so the radius mentioned in the question would be 8 cm
Area of a circle is pi*radius^2. So if the radius is measured in feet, the area (or the square footage) of a half circle is: (pi*r^2)/2
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.
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