1MA0 Foundation November 2014 Paper 2 Q18
18 Here is a rectangle.
Diagram NOT accurately drawn
The 12-sided shape below is made from 4 of these rectangles.
Work out the perimeter of the shape. (3)
| Answer | Mark | Notes |
|---|---|---|
| 80 | 3 | M1 for intention to find missing side length \(10 - 4\) (= 6) or perimeter of 4 rectangles eg \(4 \times (10 + 4 + 10 + 4)\) (= 112) M1 for complete method to find perimeter eg \(4 \times (10 + 4 + \text{‘}6\text{’})\) or \(\text{‘}112\text{’} - 8 \times 4\) A1 cao |