#4.9A
convert measurements within the metric system to include linear and area units
e.g. cm2 to m2 and vice versa
#4.9B
find the perimeter of shapes made from triangles and rectangles
#4.9C
find the area of simple shapes using the formulae for the areas of triangles and rectangles
#4.9D
find the area of parallelograms and trapezia
#4.9E
find circumferences and areas of circles using relevant formulae; find perimeters and areas of semicircles
#4.9F
find perimeters and areas of sectors of circles
Radian measure is excluded