4MA0 Foundation January 2015 Paper 2R Q14
14 Here are two cuboids, A and B.

Diagram NOT accurately drawn
Cuboid A has a width of 8 cm, a length of 50 cm and a height of 5 cm.
(a) Calculate the volume of cuboid A. (2)
Cuboid B has a width of 12.5 cm and a length of 25 cm.
Cuboid B has the same volume as cuboid A.
(b) Calculate the height of cuboid B. (3)
| Scheme | Marks |
|---|---|
| 8 × 5 × 50 | M1 |
| 2000 | A1 |
| (2) |
| Scheme | Marks |
|---|---|
| 12.5 × 25 = 312.5 | M1 |
| 2000 ÷ 312.5 | M1 |
| 6.4 | A1 ft |
| (3) | |
| (5 marks) |
Notes
M1: for 12.5 × 25 (= 312.5)
M1: "2000" ÷ 312.5