Answer: for number 8 it would be 20m and number 10 it would be 3yds
Step-by-step explanation: i believe you are trying to find diameter and radius so to find diameter you do radius x 2 for diameter so the first answer would be 10⋅x which would be 20m and for the second one you are trying to find radius which is found by doing diameter divided by 2 so 6/2 would be 3yds