W3.5

Front

W3.5

Calculate the perimeter of the shape on the other side.

Back

Front

Hint:

Do you remember what the perimetre is? Do you remember the sign in British sign language for it?

Back

To find out the perimetre of a shape you need to add up the length of all the sides.... you might need to work out some missing lengths first....

Front

Answer:

First the missing lengths:

Back

Then the perimetre:

7.6 + 4.3 + 5.3 + 1.5 + 2.3 +2.8 = 23.8m