Lesson eLearning

Find the perimeter of a rectangle whose length is 12 cm and width is 7 cm.

easy 1 mark Class 6 · Mathematics · Understanding Elementary Shapes
Answer
38 cm

The correct answer is 38 cm — Multiply by 2 to account for opposite sides: cm.

Step-by-step solution

  1. Add the length and width: cm.
  2. Multiply by 2 to account for opposite sides: cm.
Common mistake: Forgetting to double the sum of length and width

Concept tested: Perimeter of a rectangle

Published · How this solution was prepared and checked

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