1MA0 Foundation June 2017 Paper 2 Q13
13 The diagram shows an equilateral triangle and a rectangle.
Diagram NOT accurately drawn
The perimeter of the equilateral triangle is the same as the perimeter of the rectangle.
The length of the rectangle is 11 cm.
Work out the width of the rectangle. (3)
| Answer | Mark | Notes |
|---|---|---|
| 4 | 3 | M1 for \(10 + 10 + 10\) (= 30) M1 for \((\text{``}30\text{''} - 11 - 11) \div 2\) oe A1 cao |