Riverside and mount pleasant are 16 km from each other. how far apart would the cities be on a map that has a scale of 1 cm: 8 km?

Find the solution of each of the following.

Use circumcenter theorem to solve for the given values

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?