The diameter of a circle is twice as long as its radius.
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The diameter of a circle is twice as long as its radius.
The diameter of a circle is defined as the distance across the circle through its center. It is directly related to the radius, which is the distance from the center to a point on the circumference of the circle.
By the standard definition in geometry, the diameter () of a circle is expressed in terms of its radius () as:
This equation clearly states that the diameter is twice the length of the radius. Hence, the statement, “The diameter of a circle is twice as long as its radius,” aligns with this fundamental geometric property.
Therefore, the statement is True.
True
M is the center of the circle.
Perhaps \( MF=MC \)
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