Understanding Radius
A Grade 4 math worksheet on understanding and identifying the radius of a circle.
Includes
Standards
Topics
Understanding Radius
Name:
Date:
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Read each question carefully and follow the instructions. Remember, the radius is the distance from the center of a circle to any point on its edge.
1. Which line segment represents the radius of the circle below?
Line CA
Line BA
Line CB
None of the above
2. The radius of a circle is the distance from its center to its .
3. If the diameter of a circle is 10 cm, its radius is cm.
4. All radii in the same circle have the same length.
True
False
5. Draw a circle with a radius of 3 cm. Label the center and the radius.
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