(REVIEW) Circles (radius, diameter, center)

Front

What is the term for a straight line that goes through the center of a circle from edge to edge?

Back

Diameter

Front

What is the distance from the center of a circle to any point on its edge called?

Back

Radius

Front

What is the full distance across a circle through its center?

Back

Diameter

Front

If the radius of a circle is 5 cm, what is the diameter?

Back

10 cm (Diameter = 2 * Radius)

Front

Which line segment represents the diameter in a circle?

Back

A line segment that passes through the center and connects two points on the circle.

Front

What is the center of a circle?

Back

The point that is equidistant from all points on the circle.

Front

If the diameter of a circle is 12 cm, what is the radius?

Back

6 cm (Radius = Diameter / 2)

Front

What is the relationship between radius and diameter?

Back

Diameter = 2 * Radius

Front

What is the formula to calculate the circumference of a circle?

Back

Circumference = π * Diameter

Front

What is the value of π (pi) approximately?

Back

3.14