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Find the value of $h$.
Mathematics 0580 · IGCSE · Surface area and volume
Find the value of $h$.
This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “M1: Creating the expression $2 \times 6 \times 15$ or $2 \times 6h$ or $2 \times 15h$” …