Class 3Mathematics (Maths Magic)Long and Short
Measuring Perimeter
Perimeter = total length around the boundary of a shape. For a rectangle: add all 4 sides. Example: rectangle 5 cm ร 3 cm. Perimeter = 5+3+5+3 = 16 cm. For a square: 4 equal sides. Perimeter = 4 ร side. Example: square with side 4 cm. Perimeter = 4ร4 = 16 cm. Perimeter is used to find how much fencing, wire or string to go around a shape.
10 examples
Concept check 1
For Class 3 Mathematics (Maths Magic), explain or solve a measuring perimeter question from the chapter "Long and Short". Focus on concept check and show the working clearly.
Definition to application 2
For Class 3 Mathematics (Maths Magic), explain or solve a measuring perimeter question from the chapter "Long and Short". Focus on definition to application and show the working clearly.
Formula warm-up 3
For Class 3 Mathematics (Maths Magic), explain or solve a measuring perimeter question from the chapter "Long and Short". Focus on formula warm-up and show the working clearly.
Reasoning practice 4
For Class 3 Mathematics (Maths Magic), explain or solve a measuring perimeter question from the chapter "Long and Short". Focus on reasoning practice and show the working clearly.
Board-style short answer 5
For Class 3 Mathematics (Maths Magic), explain or solve a measuring perimeter question from the chapter "Long and Short". Focus on board-style short answer and show the working clearly.
Mistake correction 6
For Class 3 Mathematics (Maths Magic), explain or solve a measuring perimeter question from the chapter "Long and Short". Focus on mistake correction and show the working clearly.
Visual interpretation 7
For Class 3 Mathematics (Maths Magic), explain or solve a measuring perimeter question from the chapter "Long and Short". Focus on visual interpretation and show the working clearly.
Applied word problem 8
For Class 3 Mathematics (Maths Magic), explain or solve a measuring perimeter question from the chapter "Long and Short". Focus on applied word problem and show the working clearly.
Revision challenge 9
For Class 3 Mathematics (Maths Magic), explain or solve a measuring perimeter question from the chapter "Long and Short". Focus on revision challenge and show the working clearly.
Exam recap 10
For Class 3 Mathematics (Maths Magic), explain or solve a measuring perimeter question from the chapter "Long and Short". Focus on exam recap and show the working clearly.