Question

Please help

Part b is how much farther would she have to walk if she stopped at randis house before continuing on to the store

Answer 1

10 units

Explanation:

Distance from Sarah's house to Randi's house = 6 units.

Distance from Randi's house to store = 8 units.

By using Pythagoras theorem:

Distance from Sarah's house to store

`= \sqrt{ {6}^(2) + {8}^(2) } \\ \\ = √(36 + 64) \\ \\ = √(100) \\ \\ = 10 \: units`