Question

1) The radius of the ............... of which the mirror is a part, is
called the radius of curvature of the mirror.
A) square
B) cylinder
c) sphere
D) rectangle​

Answer 1

Sphere is the answer.
Convex and concave mirrors have curved surfaces.
Hope it helps.
Please mark as brainliest.

Answer 2

I think the answer maybe option (c) sphere