To find the distance between the zoo and the library, find the sum of the distance between the library and the school and between the school and the zoo.
You can use the km as if they were 1000m:
![2458+3775=6233](https://img.qammunity.org/2023/formulas/mathematics/college/d6mskq6i8xcure5ioggeamdtau3dll2dn6.png)
The distance between the zoo and the library is 6km 233m.