Radius and Diameter


Circles - Concepts
Class - Sainik School Entrance 6th Subjects
 
 
Concept Explanation
 

Radius and Diameter

Radius and Diameter of a Circle:

All radii in a circle will be the same length.It's the distance around a circle. A radius can be a line from any point on the circumference to the center of the circle. If you put two radii together, edge to edge, going through the center of a circle, you would get a diameter.

the diameter of a circle, multiply the radius by 2. If you don't have the radius, divide the circumference of the circle by π to get the diameter.

Sample Questions
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Question : 1

The greatest chord of a circle is called its

Right Option : C
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Explanation
 
 


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