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Questions and Answers
Based on the given information, what is the radius of the circle?
Based on the given information, what is the radius of the circle?
- 5 cm
- 20 cm (correct)
- 25 cm
- 10 cm
What is the circumference of the circle?
What is the circumference of the circle?
- 40π cm
- 80π cm
- 20π cm (correct)
- 10π cm
If the diameter of the circle is doubled, what will be the new area?
If the diameter of the circle is doubled, what will be the new area?
- 40 cm2
- 320 cm2 (correct)
- 160 cm2
- 80 cm2
