I Need Help With Geometry

[emailrox]

I have this question where it asks me to find the radis of simthing and the diameter of somthing. I forgot my notes at school and now I forgot what they ment. plz help

 

[stapel]

I have this question where it asks me to find the radis of [something] and the diameter of [something]. I forgot my notes at school and now I forgot what they [meant].

Do you mean that your dictionary doesn't contain the definitions of "diameter" and "radius"? Or that you're needing links to lessons on some topic in geometry? Or something else?

Please reply with specifics. The full and exact text of the exercise with which you are having difficulty, the complete instructions, a detailed description of any required graphic, and a clear listing of the steps you have tried thus far would be most helpful.

Thank you.

Eliz.