Formula deep page
Perimeter of Rectangle
P = 2 × (length + breadth)
This formula belongs to the chapter "Long and Short" in Class 3 Mathematics (Maths Magic). Use it after identifying the right variables, matching the chapter context, and writing the substitution clearly.
How to use it
- Identify the quantity you need to find.
- Check the related variables and units from the question.
- Substitute values carefully into the formula.
- Simplify step by step and write the final statement.
Worked cue
Rectangle 8 cm × 5 cm: P = 2×(8+5) = 2×13 = 26 cm