write the missing raduis or diameter.

Question

1) d =________ 5) d = 4 3/4 in
r = 21cm r =_________
2) d =_______
r = 26.3 dm 6)d = 3 yds
r =

3) d =_______
r = 14 m
4) d = 18.4 ft
r = __________