Foundation November 2017 Paper 3 Q3
3
(a) Calculate the volume of this cuboid.
[2]
(b) In this cuboid all lengths are in centimetres.
The cuboid has a volume of 320 cm\(^3\).
Find the value of \(k\). [3]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 48 | 2 | M1 for 6 \(\times\) 2 \(\times\) 4 | May be in stages |
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 8 | 3 | M2 for \(\sqrt{\dfrac{320}{5}}\) or M1 for \(\dfrac{320}{5}\) soi 64 or \(5k^2 = 320\) | |