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Question 7 of 10

The circumference of a circle is:

A. 2
B. the length of the diameter
C. the length of the radius
D. the distance around the circle


Sagot :

Sure! Let's discuss the given question in detail step-by-step.

Question:
"The circumference of a circle is?"

Options:
A. 2
B. the length of the diameter
C. the length of the radius
D. the distance around the circle

Understanding Circumference:

1. Circumference Definition:
The circumference of a circle is defined as the total distance around the circle. In simpler terms, if you were to walk around the edge of a circular field once, the distance you cover would be the circumference of the circle.

2. Analyzing the Options:
- Option A: "2" does not provide any meaningful description related to the circumference.
- Option B: "the length of the diameter" describes a straight line passing through the center of the circle, connecting two points on the boundary, not the distance around the circle.
- Option C: "the length of the radius" describes a line from the center of the circle to any point on its boundary, which is just a part of the circle and not its entire perimeter.
- Option D: "the distance around the circle" accurately describes the circumference. This is the most precise and correct definition.

Therefore, after analyzing all the options, the correct answer is:

D. the distance around the circle