Answer:
The distance between the bookstore and coffee shop is 3.71 Km.
Step-by-step explanation:
Given that,
Distance of coffee shop = 0.35 km
Distance of bookstore = 3.70 km
Let be the distance between the bookstore and coffee shop is x.
We need to calculate the distance between the bookstore and coffee shop
Using Pythagorean theorem,

Where,
=Distance of coffee shop
=Distance of bookstore
Put the value into the formula

Hence, The distance between the bookstore and coffee shop is 3.71 Km.