Mathematics · Geometry
Two circles touch each other externally, having radii of 12 cm and 8 cm, respectively. Find the length of their common tangent AB, where point A is on the bigger circle and point B is on the smaller circle.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 112√6 cm
- 212√3 cm
- 38√3 cm
- 48√6 cm✓
Correct answer
8√6 cm
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