Question

Question down below thxx!!!!

Answer 1

AnswEr :

Total Surface Area of a Cylinder is : 2πr(r + h)

Given that,

• Height of the Cylinder (r) = 15 inches

• Diameter of the Base (d) = 12 inches

• Radius would be : d/2 = 6 inches

Now,

$\sf \: 2\pi r(r + h) \\ \\ \longrightarrow \: \sf \: 2 \times 6\pi \times (15 + 6) \\ \\ \longrightarrow \: \sf \: 12\pi \times 21 \\ \\ \longrightarrow \: \sf \: 252\pi$

Option (4) is correct