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If the diameter of a circle is 16 cm then it's radius is?
Most Upvoted Answer
If the diameter of a circle is 16 cm then it's radius is?
Diameter = 2radius
So r = 16/2 = 8
So the radius is 8cm
Community Answer
If the diameter of a circle is 16 cm then it's radius is?
Determining the Radius of a Circle with a Given Diameter
First of all, we need to understand the relationship between the diameter and radius of a circle. The diameter of a circle is a straight line passing through the center of the circle and connecting two points on the circle's circumference. The radius, on the other hand, is the distance from the center of the circle to any point on the circumference.
Formula for finding the radius of a circle
The formula to calculate the radius of a circle when the diameter is known is:
Radius = Diameter / 2
Given Diameter
In this case, the given diameter of the circle is 16 cm.
Calculating the Radius
Now, we can plug in the value of the diameter into the formula to find the radius:
Radius = 16 cm / 2 = 8 cm
Therefore, the radius of the circle with a diameter of 16 cm is 8 cm.
Importance of Knowing the Radius
Understanding the relationship between the diameter and radius of a circle is essential in various mathematical and geometric calculations. Knowing the radius allows us to determine the circumference, area, and other properties of the circle, making it a fundamental concept in geometry.
First of all, we need to understand the relationship between the diameter and radius of a circle. The diameter of a circle is a straight line passing through the center of the circle and connecting two points on the circle's circumference. The radius, on the other hand, is the distance from the center of the circle to any point on the circumference.
Formula for finding the radius of a circle
The formula to calculate the radius of a circle when the diameter is known is:
Radius = Diameter / 2
Given Diameter
In this case, the given diameter of the circle is 16 cm.
Calculating the Radius
Now, we can plug in the value of the diameter into the formula to find the radius:
Radius = 16 cm / 2 = 8 cm
Therefore, the radius of the circle with a diameter of 16 cm is 8 cm.
Importance of Knowing the Radius
Understanding the relationship between the diameter and radius of a circle is essential in various mathematical and geometric calculations. Knowing the radius allows us to determine the circumference, area, and other properties of the circle, making it a fundamental concept in geometry.
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If the diameter of a circle is 16 cm then it's radius is?
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If the diameter of a circle is 16 cm then it's radius is? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about If the diameter of a circle is 16 cm then it's radius is? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the diameter of a circle is 16 cm then it's radius is?.
If the diameter of a circle is 16 cm then it's radius is? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about If the diameter of a circle is 16 cm then it's radius is? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the diameter of a circle is 16 cm then it's radius is?.
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