Mathematics · Geometry
ABC is a triangle where AB = 12 cm and AC = 18 cm. D is a point on BC such that BD = CD. If the perimeter of the triangle is 48 cm, then find the length of AD.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 13√17 cm✓
- 2√22 cm
- 3√15 cm
- 42√11 cm
Correct answer
3√17 cm
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