user
Instruction
Answer the question based on the provided table.


Table
Table Title: Saint Helena
Table Content:
| District\nbalance\n[clarification needed] | Area\nkm2 | Area\nsq mi | Pop.\n1998 | Pop.\n2008 | Pop./km²\n2008 |
| --- | --- | --- | --- | --- | --- |
| Alarm Forest | 5.9 | 2.3 | 289 | 276 | 46.8 |
| Blue Hill | 36.5 | 14.1 | 177 | 153 | 4.2 |
| Half Tree Hollow | 1.6 | 0.6 | 1,140 | 901 | 563.1 |
| Jamestown | 3.6 | 1.4 | 884 | 714 | 198.3 |
| Levelwood | 14.0 | 5.4 | 376 | 316 | 22.6 |
| Longwood | 33.4 | 12.9 | 960 | 715 | 21.4 |
| Sandy Bay | 15.3 | 5.9 | 254 | 205 | 13.4 |
| Saint Paul's | 11.4 | 4.4 | 908 | 795 | 69.7 |
| Royal Mail Ship\nSt. Helena[clarification needed] | – | – | 149 | 171 | – |
| Jamestown\nHarbour | – | – | 20 | 9 | – |
| Total | 121.7 | 47.0 | 5,157 | 4,255 | 35.0 |


Question
what is the total number of square miles in sandy bay and longwood?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["18.8"]