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Read the vertices of triangle PQR from the grid. What is the area of the triangle?

Class 9Figures on the Coordinate PlaneCoordinate Geometry
  • A28 sq units
  • B12 sq units
  • C16 sq units
  • D14 sq units

Step-by-Step Solution

From the grid: P(−3, −2), Q(4, −2), R(0, 2). Base PQ = . Height from R to PQ = . Area = ½ × sq units.
Answer: D) 14 sq units

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