1MA0 Higher March 2013 Paper 2 Q5
5
Diagram NOT accurately drawn
Jon has a flower garden in the shape of a circle.
The diameter of the garden is 5 metres.
Jon wants to put fencing around the edge of the garden.
The fencing costs £1.80 per metre.
Work out the total cost of the fencing. (3)
| Working | Answer | Mark | Notes |
|---|---|---|---|
| \(\pi \times 5 \times 1.80\) | 28.27 | 3 | M1 for use of \(\pi \times x\) (with \(x = 5\) or \(x = 2.5\)) or \(2 \times \pi \times x\) (with \(x = 5\) or \(x = 2.5\)) M1 for \(\pi \times 5 \times 1.8(0)\) or \(2 \times \pi \times 2.5 \times 1.8(0)\) A1 for 28.26 or 28.27 or 28.28 or 28.3(0) or 28.8(0) |