Respuesta :

Answer:

1855.5 or 1856

Step-by-step explanation:

3.5/2 = 1.75 for the radius

2πrh+2πr^2 then u fill this surface area formula to get ≈74.22

74.22*25 = 1855.5

Next if you need to round to a full paper it eould be 1856