Area and its Boundary · Geometry & Measurement

Perimeter: The Outer Edge

Calculating the total length of the boundary of various closed figures.

Key Questions

  1. 1Can two different shapes have the same perimeter but look completely different?
  2. 2How does the perimeter change if we double the length of one side of a rectangle?
  3. 3In what practical situations do we only care about the boundary and not the space inside?

CBSE Learning Outcomes

CBSE: Area and its Boundary - Perimeter - Class 5
Class: Class 5
Subject: Mathematics
Unit: Area and its Boundary
Period: Geometry & Measurement

Suggested Methodologies

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