Question

ratio of the surface area of the solid hemisphere to the square of its radius is​

Answer 1

Answer:

2 pie r h is the answer of this

Answer 2

Step-by-step explanation:

Let radius of the sphere = r

ratio= total surface area of hemi sphere/radius^2

=(3*pi*r^2)/r^2

=3*pi

=3*22/7

=66/7

=66:7