C = πd: Problem Solving & Reasoning
Mathematics
Grade 6
11 questions
~22 mins
1 views0 downloads
About This Worksheet
A worksheet focusing on solving problems using the formula C = πd for the circumference of circles, suitable for Grade 6 students.
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C = πd: Problem Solving & Reasoning
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.
Calculate the circumference of a circle with a diameter of 12 cm.
[2 marks]2.
A circular table has a diameter of 1.5 meters. What is its circumference? (Use π ≈ 3.14)
[3 marks]3.
If the circumference of a circle is 31.4 cm, what is the diameter? (Use π ≈ 3.14)
[3 marks]4.
Construct a circle with a diameter of 8 cm on the grid. Then, calculate its circumference.
[4 marks]5.
A bike wheel has a diameter of 70 cm. Calculate its circumference. Use π ≈ 3.14.
[3 marks]6.
A circular garden has a circumference of 62.8 meters. Find its diameter.
[3 marks]7.
Plot the graph of y=2x on the grid. (Draw and label at least 3 points.)
[4 marks]8.
Construct a circle with a diameter of 10 cm. Then, find its circumference. (Use π ≈ 3.14)
[4 marks]9.
A circular pond has a circumference of 94.2 meters. What is its diameter? (Use π ≈ 3.14)
[3 marks]10.
Identify and correct the mistake in this solution: 'Circumference = π × diameter; if diameter = 15 cm, then circumference = 3.14 × 15 = 47.1 cm.'
[2 marks]11.
A circular track has a circumference of 400 meters. A runner completes 2 laps. How far does the runner run in kilometers? (Show your working.)
[4 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet