The student will identify and describe the diameter, radius, chord, and circumference of a circle.
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Understand that a chord is a line segment that extends between any two unique points of a circle.
Understand that a diameter is also a special chord that goes through the center of a circle.
Understand the relationship between the measures of diameter and radius and the relationship between the measures of radius and circumference.
Understand that a radius is a line segment that extends between the center and the circumference of the circle.
Understand that the circumference is the distance around the circle. Perimeter is the measure of the circumference.