The radius, from the centre of a circle to it's edge.
a hemisphere
The diameter is the length across the middle of a circle. Half of the diameter is called the radius.
the radius is half the diameter. radius is half of 11. Which is 5.5.
semicircleA half circle is called a semicircle.Half a circle is a semi-circle
The radius, from the centre of a circle to it's edge.
There are a couple of different ways of finding the length of the chord of a circle. Probably the best is what is called the half angle formula.
a hemisphere
The diameter is the length across the middle of a circle. Half of the diameter is called the radius.
Half a circle is called a semi-circle. Sometimes it is called a half-moon.
Half a circle is called a "semicircle" in geometry.
the radius is half the diameter. radius is half of 11. Which is 5.5.
semicircleA half circle is called a semicircle.Half a circle is a semi-circle
The radius is half the diameter.
Semi = half
circumrenceThe length around a circle is called the circumference
Length of a radius is always half the diameter of a circle. This means that the circle has a radius of 2cm.