Question

1.volume of a hemisphere is 19404cm cube find t.s.a ?
                                   and another ques
2. c.s.a of  solid hemisphere is 2772sq cm find its t.s.a ?
3.c.s.a of a cylinder is 44m sq if the radius of the base of the cylinder is 0.7m,find its hieght

Answer 1

$\sqrt{x} \sqrt{x} \sqrt{x} \sqrt{x} \sqrt{x} \sqrt{x}$