Higher November 2019 Paper 2 Q19
19 The diagram shows a hemisphere with diameter 8.4 cm.

Volume of sphere = \(\dfrac{4}{3}\pi r^3\)
Work out the volume of the hemisphere.
Give your answer correct to 3 significant figures. (2)
| Answer | Mark | Mark scheme |
|---|---|---|
| 155 | M1 | for a complete method to find the volume of the hemisphere, eg \(\dfrac{1}{2} \times \dfrac{4}{3} \times \pi \times 4.2^3\) oe |
| A1 | answer in range 155 to 155.2 |
Additional guidance
If an answer in the range is seen in working and then incorrectly rounded award full marks