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The blue rectangle is drawn on squared paper. Each small square is 1 cm by 1 cm. What is the perimeter of the rectangle?

Class 6Perimeter of ShapesMensuration
  • A24 cm
  • B20 cm
  • C10 cm
  • D22 cm

Step-by-Step Solution

Count the squares along the sides: length 6 cm, breadth 4 cm. Perimeter cm.
Answer: B) 20 cm

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