Question

Question photo is there
please reply fast plzzzzzzzzzz

Answer 1

Answer:There are five surfaces . Area of top surface and of bottom surface = (pi*r^2 / 2*pi )*2 = r^2

Curved surface area = (2*pi*r/2*pi)*2h= 2rh

Total surface area = r^2 + r^2 + hr+hr + 2rh

= 2r^2 + 4hr

Volume = area of cross section*height = hr^2 = 1000

h = 1000/r^2

Total surface area = r^2 + r^2 + 4hr

= 2r^2 + 4000/r

Answer 2

Step-by-step explanation:

The above answer is correct...

please follow me...

please follow me...stay home STAY SAFE...