Question 18
Gabriella makes a pattern from 4 identical squares.
The length of the side of each square is 3 cm.
Here is a drawing of her pattern.
Gabriella uses a ruler to measure the perimeter of the pattern.
Suggest a way to find the perimeter **without** measuring.
The length of the side of each square is 3 cm.
Here is a drawing of her pattern.
Gabriella uses a ruler to measure the perimeter of the pattern.
Suggest a way to find the perimeter **without** measuring.
