1MA0 Foundation June 2014 Paper 1 Q15
15
Diagram NOT accurately drawn
A matchbox is 5 cm by 8 cm by 2 cm.
A carton is 20 cm by 40 cm by 20 cm.
The carton is completely filled with matchboxes.
Work out the number of matchboxes in the carton. (3)
| Answer | Mark | Notes |
|---|---|---|
| 200 | 3 | M1 for 20 × 40 × 20 (=16000) or 5 × 8 × 2 (=80) M1 (dep) for “16000” ÷ “80” A1 cao OR M1 attempt one division (eg 20 ÷ 5), may be implied by marks or number on one edge of diagram M1 (dep) for “(20 ÷ 5)” × “(40 ÷ 8)” × “(20 ÷ 2)” A1 cao |