Lesson eLearning

There are wooden steps with lengths 5 cm, 7 cm, 5 cm, and 6 cm. Find the average length of all the steps.

medium 2 marks Class 2 · Mathematics · The Longest Step
Answer

The correct answer is — Divide the total length by the number of steps:  cm.

Step-by-step solution

  1. Add all the lengths:  cm.
  2. Count the number of steps: .
  3. Divide the total length by the number of steps:  cm.
Common mistake: using wrong total or wrong count

Concept tested: average length

Published · How this solution was prepared and checked

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