Composite Shapes and Scale Diagrams
30 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest, every one with a full worked solution. Work through all 30 with your weekly-lesson access code.
Sample: the first question, solved
Find the area of a rectangle (8m×5m) plus a semicircle (radius=2.5m) attached to one end, π≈3.14.
📘 Worked solution
✓Rectangle area = 8×5 = 40m². Semicircle area = 0.5×3.14×2.5² ≈ 9.81m². Total = 49.81m².
And one from the hard end
A courtyard drawing (1:250 scale) shows a rectangle (8cm×5cm) plus a semicircle (radius=2.5cm). Find the actual total area, π≈3.14.
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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