Answer:
The distance around a circle is called perimeter uwu! ^^
Use the distance formula (derived from Pythagorean Theorem:

Answer:
i think they are different ways to solve a problem
Step-by-step explanation:
they come with different abbreviations
3 fourths of an hour is : (3/4)
(3/4)*4=3 hours
hope this helps!
I’m pretty sure it’s the last one! :)