the area of a circle is 196 pi square inches. what is the exact length of the circle's radius?
![the area of a circle is 196 pi square inches what is the exact length of the circles radius class=](https://us-static.z-dn.net/files/dd0/177dc6430cd9a089ed1cd0dfe3d5dbad.png)
Answer:
9.89
Step-by-step explanation:
196 pie \ pie
196 \ 2
sqr rt 196