Perimeter
Pick 2 rooms in your house and calculate the perimeter. You may want to note down the length of each side of the room or draw a small scale diagram to help you. A measuring tape would be the easiest to use. You could measure in metres and centimetres. If you don’t have a measuring tape, you could measure in steps (heel to toe). Don’t forget to write down the unit of measurement in the answer.
Try to pick a room in your house that isn’t just a rectangle or square shape to make it more challenging. Or you could measure a larger area like your garden.
Good Luck!