Stage 6 · Unit 5 / 8 · Measurement
Perimeter and area
Perimeter and area of rectangles, then area of parallelograms and triangles.
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▶ Start · Step 1Perimeter and area of rectangles, then area of parallelograms and triangles.
★ 0 / 12 · 0/4 steps done
▶ Start · Step 1