Group+7

Extra question if you have time:

The area of a hectare (ha) is defined as being that contained in a square 100 meteres by 100 metres. Express the area of each of the paddock in hectares:

(pict of a sq cube 100m by 100m area = 1 ha)

a. even square shape 4000m by 4000m b. rectangle 24000m by 8000m c. see notes for diagram