Common Circle Mistakes GCSE Maths
Circle questions can be very manageable, but students often lose marks by mixing up formulas or using the wrong measurement.
Mistakes to Avoid
- Using diameter instead of radius for area
- Mixing up area and circumference
- Forgetting square units for area
- Rounding too early in multi-step questions
Exam tip: Write the formula first before substituting numbers.
Common mistake: A common error is calculating circumference when the question asks for area.
Video explanation
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