4400 Higher November 2008 Paper 3 Q6
6
Diagram NOT accurately drawn
A solid cylinder has a diameter of 4.3 cm and a height of 7.6 cm.
Work out the volume of the cylinder.
Give your answer correct to 3 significant figures.
(3)
| Scheme | Marks |
|---|---|
| \(\pi \times r^2 \times 7.6\) | M2 |
| 110 | A1 |
| (3) | |
| (3 marks) |
Notes
M2: if \(r = \dfrac{4.3}{2}\) or 2.15 (M1 if \(r = 4.3\) may be implied by answer rounding to 441)
A1: for answer rounding to 110
(\(\pi \to\) 110.367 ... 3.14 \(\to\) 110.311 ...)