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What is the perimeter of a rectangle whose length is cm and breadth is cm?

easy MCQ 1 mark Class 5 · Mathematics · Shapes and Angles
  1. 12 cm
  2. 22 cm
  3. 26 cm
  4. 20 cm
Answer
26 cm

The correct answer is 26 cm — Multiply by 2 to get the perimeter: cm.

Step-by-step solution

  1. Write the formula for the perimeter of a rectangle: .
  2. Substitute cm and cm: .
  3. Compute the sum inside parentheses: .
  4. Multiply by 2 to get the perimeter: cm.
Common mistake: Forgetting to multiply the sum of length and breadth by 2

Concept tested: Perimeter of rectangle

Published · How this solution was prepared and checked

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