Question

find the surface area of the following combination of solid​

Answer 1

Answer:

Hey mate here is your answer..

The surface area of the following combination of solid = Total surface are of the big cylinder+lateral surface area of small cylinder+area of the small cylinder's base - area of the small cylinder's base

$tsa = \pi \: r(r + h) + 2\pi \: rh + \pi {r}^{2} - \pi \: {r}^{2}$