Perimeter \(= 2 + 2 + 3 + 3 + 5 + 5 = 20~cm\) In some cases you’ll need to calculate the 'missing' lengths, eg \(x\) and \(y\) in the question below. a) The length of the play area is \(20~m ...

Perimeter is the distance around the outside of a shape. Farmer John's Pet Farm is getting new fencing and turf for each of the animal enclosures. Have a look at the picture and work out the ...