Mathematics · Geometry
The circumferences of two circles are 77 cm and 154 cm respectively. What is the difference between their radii? (Take π = 227)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 116 cm
- 212.25 cm✓
- 313.25 cm
- 415 cm
Correct answer
12.25 cm
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