Starter quiz
- Which part of the circle is labelled?
- circumference
- diameter ✓
- radius
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- If a circle has a diameter of 12 cm then its radius will be ______ cm.
- '6' ✓
- is the ratio between which two parts of a circle?
- the radius and diameter
- the radius and circumference
- the diameter and circumference ✓
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- Which two formulae can be used to calculate the circumference of a circle?
- ✓
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-
- ✓
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- A circle with diameter 12 cm has a circumference of ______ cm.
- 6
- 12 ✓
- 24
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- A circle with radius 20 cm has a circumference of ______ cm.
- 10
- 20
- 40 ✓
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