Radius: Fluency & Practice
Mathematics
Grade 6
12 questions
~24 mins
1 views0 downloads
About This Worksheet
A worksheet focused on practicing and understanding the concept of radius in circles, including calculations and real-world applications.
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Full preview • 12 questions
Radius: Fluency & Practice
Subject: MathematicsGrade: Grade 6
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Untitled Worksheet
Grade Grade 6
A
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
A circle has a diameter of 12 cm. Calculate the radius of the circle.
[2 marks]2.
The circumference of a circle is 31.4 meters. Find its radius. (Use π ≈ 3.14)
[3 marks]3.
Construct a circle with a radius of 4 cm on the grid. Label the radius.
[2 marks]4.
A circular pond has a radius of 7 meters. What is its diameter?
[2 marks]5.
Calculate the radius of a circle with a circumference of 25.12 meters. (π ≈ 3.14)
[3 marks]6.
A wheel has a radius of 50 cm. What is its circumference?
[2 marks]7.
If a circle's radius is increased by 3 cm, by how much does the circumference increase? (Use π ≈ 3.14)
[3 marks]8.
A circular garden has a radius of 9 meters. Calculate its area. (Use π ≈ 3.14 and area = π × r²)
[3 marks]9.
A circular track has a diameter of 200 meters. Find the length of the radius and the circumference of the track.
[4 marks]10.
A satellite dish has a radius of 3 feet. What is the area of the dish? (Use π ≈ 3.14)
[3 marks]11.
Identify the mistake: A student claims that if the radius of a circle is doubled, the circumference also doubles. Is this true? Explain briefly.
[4 marks]12.
Challenge: A circle has a radius of 15 cm. If the radius is increased by 5 cm, what is the percentage increase in the radius? What is the percentage increase in the circumference?
[4 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet