<prompt> Hima walqixaa sirrii taee fi balina geengoo raadiyaasii isaa kennameef shallaguuf itti fayyadamuu dandeenyu uumi.nan  <response>: Hima walqixaa sirrii tae tokko balina geengoo raadiyaasii r kenname shallaguuf: Balinni πr2 bakka π pi tilmaamaan 3.14159, fi r raadiyaasii geengooti. 