Mathematics · Geometry
In a triangle ABC, AB = 21 cm, BC = 20 cm, and CA = 13 cm. A perpendicular CD is drawn upon the longest side. What is the area of the triangle BCD?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 172 square cm
- 280 square cm
- 384 square cm
- 496 square cm✓
Correct answer
96 square cm
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