Mathematics · Geometry
If ΔABC ∼ ΔEDF and ar(ΔABC) : ar(ΔDEF) = 4 : 9. If AB = 6 cm, BC = 8 cm, and AC = 10 cm, then DF is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 112 cm✓
- 215 cm
- 39 cm
- 418 cm
Correct answer
12 cm
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