Question

Calculate the surface area of the following cylinders

Answer 1

~1445.13

Explanation:

A = 2 x pi x r + 2 x pi x r^2

Answer 2

260π or id we take π=3.14 816.4

Explanation:

h=13ft

r=10ft

A=2πr(h+r)=2*10*13*π=260π=816.4