Answer:
The distance from an edge of a circle to another edge
Step-by-step explanation:
Answer:
Step-by-step explanation:

Answer:
r⁶
Step-by-step explanation:
Cancel the common factors or r⁹ and r³
Answer:
15 if b is supposed to the side length, √15 if b is the base which is a square.
Step-by-step explanation:
Can you please show a picture of your problem so i can better understand it