The length of the complete circle is called __ of the circle.

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Solution

The boundary of the circle is called its circumference and the value of circumference is $2 π r (where r is the radius of the circle)$ . If we cut a circle and form a line from it, then the length of the line will be the same as the circumference of the circle.

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The length of the complete circle is called __ of the circle.

The length around the boundary of a complete circle is called __ of the circle.

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(1) $\frac{1}{360^{o}}$ of a complete circular turn is called a radian.

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The length of the boundary of a circle is called its

Q. What is the total boundary length of a circle called?

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The length of the complete circle is called __ of the circle.

The boundary of the circle is called its circumference and the value of circumference is 2πr (where r is the radius of the circle). If we cut a circle and form a line from it, then the length of the line will be the same as the circumference of the circle.

The boundary of the circle is called its circumference and the value of circumference is $2 π r (where r is the radius of the circle)$ . If we cut a circle and form a line from it, then the length of the line will be the same as the circumference of the circle.