If the radius is given 4 cm so we are also take 4cm or not take 2cm means half we give me ans

If the radius is given 4 cm so we are also take 4cm or not take 2cm me

1.	If the radius is given 4 cm so we are also take 4cm or not take 2cm means half we give me ans
Answer» In chapter=11 exercise =1.2 in circles