Mathematics · Geometry
ΔABC and ΔDEF are similar triangles and their areas are 49 cm2 and 144 cm2 respectively. If EF = 16.80 cm, then find the length of BC.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 111.4 cm
- 28.7 cm
- 39.8 cm✓
- 47.5 cm
Correct answer
9.8 cm
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