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In a tangram, a small triangle has an area of 1 unit. What is the area of one large triangle?

Class 7Tiling PatternsGeometry
  • A2 units
  • B3 units
  • C8 units
  • D4 units

Step-by-Step Solution

The whole tangram square is 16 units: 2 large triangles take half of it (8 units), so each large triangle is 4 units. (2 units is the medium triangle.)
Answer: D) 4 units

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