Surface Area and Volume of 3D Objects (Applied/Trades Contexts)
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 volume of a concrete pad measuring 4m×2m×0.15m.
📘 Worked solution
✓Volume = length × width × height = 4×2×0.15 = 1.2m³.
And one from the hard end
A contractor needs concrete for a 9m×7m×0.2m garage foundation. At $165/m³, find the total cost.
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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