Question

6

Select the correct answer
Which statement best defines a circle?
A
OA. the set of all points in a plane that are the san
the set of all points in a plane that are the sam
the set of all points that are the same distance
points in a plane that surround a given point c
O c.
OD

Answer 1

A circle is the set of all points in a plane that are the same distance from a fixed point called the center. The circumference of a circle is the total distance around the circle. The formula to calculate the circumference of a circle is Circumference = 2πr.

Step-by-step explanation:

A circle is the set of all points in a plane that are the same distance from a fixed point called the center. The distance between any point on the circle and the center is called the radius of the circle.

For example, if we have a circle with a center at point A and a radius of 5 units, any point on the circle will be exactly 5 units away from point A.

The circumference of a circle is the total distance around the circle, and it can be calculated using the formula: Circumference = 2πr, where π (pi) is a mathematical constant approximately equal to 3.14159 and r is the radius of the circle.

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