Mathematics · Geometry

What is the circumference of a circle with centre O and diameter 9.8 mm?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

18.8π mm
24.9π mm
39.8π mm✓
44.8π mm

Correct answer

9.8π mm

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What is the circumference of a circle with centre O and diameter 9.8 mm?

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