Cole is an urban planner. He wants to create a small scale drawing of a city block. The block is a square with sides of length 100 m. Draw the city block such that 11 unit on the grid below represents 5 m.

So if 11 units on the map is 5m in real life, the scale is 11 units = 5m

But we need 100m.

We would need 20 groups of 5m to get 100m.

So we would need 20 groups of 11 units, which is 220 units.

So, on the scale drawing, the square would need to be 220 units by 220 units.

20 on all sides