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A triangle has a base of 12 cm and a height of 8 cm. A square is drawn inside it with one side on the base and its two upper corners on the other two sides. What is the side of the square?

Competition practiceGeometry
  • A4.8 cm
  • B6 cm
  • C4 cm
  • D5 cm

Step-by-Step Solution

At height the triangle is wide, and this must equal . So , giving cm.
Answer: A) 4.8 cm

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