Solve problems involving the perimeter, circumference, area, volume, and surface area of composite two-dimensional shapes and three-dimensional objects, using appropriate formulas
10 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest — every one with a full worked solution. Work through them free, no account needed.
Sample: the first question, solved
Find the perimeter of an L-shape with side lengths 5, 4, 2, 2, 3, 2.
📘 Worked solution
✓Sum = 5+4+2+2+3+2 = 18cm.
And one from the hard end
Find the volume of a composite solid made of a rectangular prism (5cm×3cm×2cm) plus a cube (2cm×2cm×2cm) on top.
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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