Your maths task today is to design your own battlefield.
If you need a quick reminder of perimeter, follow the link below.
Your battlefield can be any shape that you want but must have a perimeter of 456m. (Perimeter is the length of all of the sides added together)
Within your battlefield, you must have 5 safe zones.
Each of your safe zones must have a perimeter of 35m but must be a different shape.
You can include as much detail to your battlefield that you want to.