Posted by **JOY** on Thursday, May 12, 2011 at 6:21am.

Determine the surface area of a label that covers the lateral surface of a cylindrical can with height 40 mm and diameter 24 mm.

- geometry -
**Reiny**, Thursday, May 12, 2011 at 7:17am
area = 2πrh

sub in your values

- geometry -
**JOY**, Thursday, May 12, 2011 at 8:08am
I came up with 3014.4mm is this correct

- geometry -
**Reiny**, Thursday, May 12, 2011 at 8:43am
close

why don't you use the π value of your calculator?

I got 3015.93

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