Unit 10 – Length, perimeter and area
Here are some more shapes.
2
5 cm
3 cm
3 cm
4 cm
4 cm
We can also find the perimeter of the rectangle as double 3 cm add double 4 cm or as double 7 cm. Can you explain why?
What is the perimeter of this shape?
1
2 cm
2 cm
2 cm
4 cm
2 cm
4 cm The perimeter is: cm +
cm +
cm +
cm +
cm +
cm
cm
=
139
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04/05/2022 15:51
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