Year 4
Measure and calculate the perimeter of rectangles in centimetres and millimetres
Year 4
Measure and calculate the perimeter of rectangles in centimetres and millimetres
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Lesson details
Key learning points
- In this lesson, we will learn about the concept of a 'perimeter', and look at examples of how to calculate the perimeter of rectangular shapes using different units of measurement.
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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4 Questions
Q1.
What is perimeter?
The size of the angles in a shape
The space inside a 2-D shape
Q2.
After calculating the perimeter, what should you write after the answer?
A decimal point
A squared symbol
Q3.
What is the perimeter of the shape below?
12 cm
36 cm
Q4.
What is the perimeter of the shape below?
12 cm
27 cm