Question

radius of curvature of convex mirror is 32 cm what is its focal length

Answer 1

focal length is the distance between the pole and point where the rays incident.
this point is the center of the sphere from which the mirror is made. it means that the focal length and radius are same.32cm

Answer 2

hheyyya buddy your required answer is 16cm

R = 2f

f= R/2

f = 32/2

f= 16

hope my answer helps you