Question

if the volume of the solid hemisphere and its total surface area are numerically equal .then find its radius

Answer 1

2/3πr×r×r=3πr×r
r=9/2

Answer 2

Answer:

volume of solid hemisphere = 2/3 πr^3

total surface area of hemisphere =3πr^2

volume of solid hemisphere = total surface area of hemisphere

2/3 πr^3 =3πr^2

Step-by-step explanation:

and then follow the picture