Question

how do you find surface area of a cylinder??

Answer 1

think about doing the surface area of the outside, plus the surface area of the top and bottom

Answer 2

so, the area of a circle is \[2\pi r^2\]

Answer 3

2??

Answer 4

sorry, thats for both ends

Answer 5

oh because theres 2 circles oh ok

Answer 6

then the circumference of a circle is \[2\pi r\] and you will multiply that by the height to get the surface area of the rest of the cylinder.

Answer 7

ok cool thanks for your help I will fan you

Answer 8

no problemo. and remember that you have to add the areas. area of ends + area of rest of cylinder.

Answer 9

yup..