Higher November 2023 Paper 2 Q7
7 Here is a prism drawn on an isometric grid.
Work out the volume of the prism. [3 marks]
| Answer | Mark | Comments |
|---|---|---|
| Correct method or evaluation of the area of any face or correct method or evaluation of the volume of any relevant cuboid of length 6 cm | M1 | eg \(5 \times 6\) or 30 or \(2 \times 6\) or 12 or \(3 \times 6\) or 18 or \(4 \times 6\) or 24 or \(2 \times 5 + 2 \times 2\) or \(10 + 4\) or 14 or \(2 \times 5 \times 6\) or 60 or \(2 \times 2 \times 6\) or 24 or \(2 \times 3 \times 6\) or 36 or \(4 \times 2 \times 6\) or 48 or \(5 \times 4 \times 6\) or 120 |
| Correct method for volume of prism | M1dep | eg \(2 \times 5 \times 6 + 2 \times 2 \times 6\) or \(60 + 24\) or \(14 \times 6\) |
| 84 | A1 |
Additional guidance
The first M1 may be awarded even if this is seen amongst multiple attempts