A = Area of sector = 140 mm d d of the circle = 30 mm CIA O a '380 mm
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Circumference Calculation Explained
Understanding what a circumference of a circle is and how to calculate it is crucial as you move to higher level math. In this article you will learn the answers to the following questions.
What is the circumference of a circle?
How can you calculate the circumference of a circle?
What is the circumference of a circle?
The circumference of a circle is the distance around the outside of the circle. It is like the perimeter of other shapes like squares. You can think of it as the line that defines the shape. For shapes made of straight edges this line is called the perimeter but for circles this defining line is called the circumference.Circumference Calculation Explained
Understanding what a circumference of a circle is and how to calculate it is crucial as you move to higher level math. In this article you will learn the answers to the following questions.
What is the circumference of a circle?
How can you calculate the circumference of a circle?
What is the circumference of a circle?
The circumference of a circle is the distance around the outside of the circle. It is like the perimeter of other shapes like squares. You can think of it as the line that defines the shape. For shapes made of straight edges this line is called the perimeter but for circles this defining line is called the circumference.
This diagram shows the circumference of a circle.
This diagram shows the circumference of a circle.
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