Year 4

Calculate the perimeter of simple compound shapes

Year 4

Calculate the perimeter of simple compound shapes

Lesson details

Key learning points

  1. In this lesson, we will learn how to calculate the perimeter of compound shapes.

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.
How many centimetres are equivalent to 3 metres?
0.3 centimetres
30 centimetres
Correct answer: 300 centimetres
Q2.
One side of a square measures 3.2 metres. What is the perimeter in centimetres?
1.28 cm
Correct answer: 1280 cm
12800 cm
Q3.
If one side of a square measures 10mm, what will it's perimeter be? *
100 mm
20 mm
Correct answer: 40 mm
Q4.
What is the perimeter of the rectangle below in centimetres?
An image in a quiz
169 cm
Correct answer: 338 cm
50.9 cm

4 Questions

Q1.
What is the perimeter of this shape?
An image in a quiz
48 m
Correct answer: 68 m
90 m
Q2.
What is a composite shape?
Correct answer: A shape made of two or more shapes put together
A shape with no parallel lines
A type of triangle
Q3.
The perimeter of a regular octagon is 88 mm. How long is each side?
Correct answer: 11 mm
44 mm
8 mm
Q4.
What is the perimeter of the shape below?
An image in a quiz
22 cm
Correct answer: 26 cm
4 cm