Worked Example
Applied word problem 8
For Class 6 Mathematics, explain or solve a variables and expressions question from the chapter "Algebra". Focus on applied word problem and show the working clearly.
Step-by-step solution path
- Read the topic idea: Variables and Expressions.
- Recall the core explanation from the chapter: Introduction to variables, expressions, equations โ the gateway to higher mathematics.
- Use the related formula "Perimeter using variable" as the main tool while solving.
- Write the reasoning in simple school-level language before the final answer.
Final learning answer
This example is centred on Variables and Expressions. A strong solution should identify the correct data, apply Perimeter using variable, and explain each transition instead of jumping directly to the answer.
Related formula
Perimeter using variable
Square with side l: Perimeter = 4l