The perimeter is the distance around the outside of a 2D shape. The distance can be measured in units like millimetres, centimetres, metres and kilometres. To work out the perimeter, add up the ...
A farmer has \(20m\) of fence. He wants to make an animal enclosure in the shape of a rectangle. Show three different enclosures that he could make using all of his fence. Enclosures could be any ...