(main)[3]
Calculate the length of a backpack that is mathematically similar and has a capacity of $20$ litres.
Mathematics 0580 · IGCSE · Similarity
Similarity — practice question
A backpack with a capacity of $30$ litres has a length of $53\text{ cm}$.
Worked solution & mark scheme
This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Final answer correctly given as $46.3$ (with $46.29$ to $46.30$ accepted)” …
- Full mark scheme, point by point
- Step-by-step worked solution
- Write your answer & get it marked instantly by AI