Mathematics · Geometry
Two circles of radii 8 cm and 3 cm, respectively, have their centres 13 cm apart. AB is a direct common tangent touching both circles at A and B respectively. Find the length of AB.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 16 cm
- 28 cm
- 312 cm✓
- 410 cm
Correct answer
12 cm
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