4MA0 Higher June 2011 Paper 4 Q14
14 Here are two supermarket price tickets.
Diagrams NOT accurately drawn
The two supermarket price tickets are mathematically similar.
The area of the smaller ticket is 7 cm\(^2\).
Calculate the area of the larger ticket.
(2)
| Scheme | Marks |
|---|---|
| \(7 \times 3^2\) | M1 |
| 63 | A1 |
| (Total 2 marks) |
Notes
M1: M1 for \(3^2\) or 9 or \(\frac{1}{9}\) or \((\frac{1}{3})^2\)
Apart from questions 5b, 8, 15d, 20b, 21b, 23, 24b (where the mark scheme states otherwise) the correct answer, unless clearly obtained by an incorrect method, should be taken to imply correct working.