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Circles: Area & Circumference — Easy Worksheet 1
Grade 7 · MathSheets Name: ____________________ Date: __________
Use π ≈ 3.14. Round to one decimal place if needed.
How to solve
Use Circumference = 2 × π × r and Area = π × r², with π ≈ 3.14. Remember r² means r × r. Round your answer to one decimal place.
Example
Find the circumference of a circle with radius 4. Use π ≈ 3.14.
Answer: 25.1
✓ Correct!
Not quite. The answer is
💡 How to solve: Circles: Area & Circumference
Use Circumference = 2 × π × r and Area = π × r², with π ≈ 3.14. Remember r² means r × r. Round your answer to one decimal place.
Try a similar one
Find the circumference of a circle with radius 4. Use π ≈ 3.14.
✓ You've got it! Press Next to keep going. Not yet — the answer is . Read the steps above once more.
✓ Correct!
Not quite. The answer is
💡 How to solve: Circles: Area & Circumference
Use Circumference = 2 × π × r and Area = π × r², with π ≈ 3.14. Remember r² means r × r. Round your answer to one decimal place.
Try a similar one
Find the circumference of a circle with radius 5. Use π ≈ 3.14.
✓ You've got it! Press Next to keep going. Not yet — the answer is . Read the steps above once more.
✓ Correct!
Not quite. The answer is
💡 How to solve: Circles: Area & Circumference
Use Circumference = 2 × π × r and Area = π × r², with π ≈ 3.14. Remember r² means r × r. Round your answer to one decimal place.
Try a similar one
Find the circumference of a circle with radius 4. Use π ≈ 3.14.
✓ You've got it! Press Next to keep going. Not yet — the answer is . Read the steps above once more.
✓ Correct!
Not quite. The answer is
💡 How to solve: Circles: Area & Circumference
Use Circumference = 2 × π × r and Area = π × r², with π ≈ 3.14. Remember r² means r × r. Round your answer to one decimal place.
Try a similar one
Find the circumference of a circle with radius 5. Use π ≈ 3.14.
✓ You've got it! Press Next to keep going. Not yet — the answer is . Read the steps above once more.
✓ Correct!
Not quite. The answer is
💡 How to solve: Circles: Area & Circumference
Use Circumference = 2 × π × r and Area = π × r², with π ≈ 3.14. Remember r² means r × r. Round your answer to one decimal place.
Try a similar one
Find the area of a circle with radius 3. Use π ≈ 3.14.
✓ You've got it! Press Next to keep going. Not yet — the answer is . Read the steps above once more.
✓ Correct!
Not quite. The answer is
💡 How to solve: Circles: Area & Circumference
Use Circumference = 2 × π × r and Area = π × r², with π ≈ 3.14. Remember r² means r × r. Round your answer to one decimal place.
Try a similar one
Find the circumference of a circle with radius 2. Use π ≈ 3.14.
✓ You've got it! Press Next to keep going. Not yet — the answer is . Read the steps above once more.
✓ Correct!
Not quite. The answer is
💡 How to solve: Circles: Area & Circumference
Use Circumference = 2 × π × r and Area = π × r², with π ≈ 3.14. Remember r² means r × r. Round your answer to one decimal place.
Try a similar one
Find the circumference of a circle with radius 3. Use π ≈ 3.14.
✓ You've got it! Press Next to keep going. Not yet — the answer is . Read the steps above once more.
✓ Correct!
Not quite. The answer is
💡 How to solve: Circles: Area & Circumference
Use Circumference = 2 × π × r and Area = π × r², with π ≈ 3.14. Remember r² means r × r. Round your answer to one decimal place.
Try a similar one
Find the circumference of a circle with radius 2. Use π ≈ 3.14.
✓ You've got it! Press Next to keep going. Not yet — the answer is . Read the steps above once more.
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Circles: Area & Circumference — Easy Worksheet 1
Use π ≈ 3.14. Round to one decimal place if needed.