Today children we will be calculating the perimeter of a shape.
https://www.loom.com/share/089efecef34145fdadfe321cf105ff8a
Support task
Calculate the perimeter of the shapes.
Task
Calculate the perimeter of the shapes. Some of these might have missing measurements.
Challenge
Calculate the perimeter of the composite shapes. You will have to calculate the missing measurements.
Extra
Answer the testbase problems involving perimeter.