AC9M5M02
Parents start here
Your child is learning to find the perimeter of an L-shape.
- Find the perimeter of an L-shaped figure by identifying all side lengths
- Calculate the perimeter of a composite shape where some sides must be deduced
One skill from the map, ages 9–10 — its page has the rest of the checklist and what comes next. Candidate alignment, machine-suggested and unreviewed (v0.1).
“solve practical problems involving the perimeter and area of regular and irregular shapes using appropriate metric units”
Official source: Australian Curriculum v9 — Mathematics ↗ · Content © ACARA, CC BY 4.0 · unofficial reference — verify at the official site
Other skills on the Learning Map matched to this code — candidate alignments, machine-suggested and unreviewed (v0.1).
18 other candidate matches — 7 medium, 11 low
medium confidence
Estimating answers (age 9+)
Area (age 8+)
2-D shapes (age 10+)
Using Simple Formulae
Perimeters of polygons
Perimeter (age 10+)
Regular and irregular polygons
low confidence
Scale and similar shapes
Understanding angles (age 8+)
Measuring angles (age 11+)
Area of compound shapes
Estimating answers (age 10+)
Understanding Area
Properties of triangles and quadrilaterals
Scale and similar shapes (age 11+)
Measurement Line Plots
Angles in triangles (age 11+)
Area of Triangles & Parallelograms
Alignments generated 9 July 2026, unreviewed.
Nearby in the Measurement strand:
AC9M5M01AC9M5M03AC9M5M04
Teaching this? Learning Map for teachers has the sequencing view and copy-paste words to send home.