Question

if hemisphere is scooped from a cylinder, then what is total surface area ?

Answer 1

Now the surace are will be
=lateral surface area of cylynder+base area of the cylinder+half surface area os sphere

=Пr²h+Пr²+0.5Пr³

Answer 2

here is u r answer
it's help u

total surface area =:
lateral surface area of cylinder =πr2h
base area of cylinder=πr2
half surface area of sphere =πr3

add-ing all surface area then we find total surface area ok..