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Area on a grid

Level 1

Find the area of the shaded shape.

  1. units²
Formulas
  • Rectangle: length × width
  • Right triangle: half of the rectangle around it
  • Any triangle: ½ × base × height
  • Parallelogram: base × height
  • Tilted shape: the rectangle around it, minus the right triangles between the shape and the rectangle
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