Answer: 22 units
9 units
The line segment is a radius.
multiply the chord length and radius and divide by 2
A radius of a circle is a line segment joining the center of the circle to a point on the circle. All such segments have the same length, and this length also called the radius of the circle.
Radii is the plural of radius. A radius is the length of a line segment between the center and the circumference of a circle or sphere.
6.8 units
13.6 units
13 units
15.2 units
If the blue radius is perpendicular to the green chord at point C, it bisects the chord. Therefore, if segment BC measures 8.7 units, then the entire chord length is twice that distance. Thus, the length of the chord is 2 × 8.7 = 17.4 units.
9 units
The line segment is a radius.
multiply the chord length and radius and divide by 2
what about such a line segment? the length of such a segment is called the radius. the area of the circle is pi*the length of this segment squared the circumference is 2*pi*the length of this segment
if the segment is the whole length of the circle divide it by 2
The answer depends on where the other end of the line segment is. If it is on the circumference the segment is a radius. Otherwise, it is indeterminate.
radius