Question

any genius is there who can solve this problem..
be brainliest....

Answer 1

Answer:

Total surface area =>  110π cm²

Lateral(curved) surface area  => 60π cm²

Step-by-step explanation:

given, Volume of cylinder = 150π cm³

           Height = 6cm

Volume of a cylinder = π.r².h

equating,

π.r².h = 150π

r² = 150/6 = 25

r => 5cm

Total surface area of a cylinder = 2π.r² + 2π.r.h

                                                  => 2π.r.(r + h)

                                                  => 2π.5.(5 + 6) => 2π.55 => 110π cm²

Lateral surface area of a cylinder = 2π.r.h => 2π.5.6 = 60π cm²