Resolution and Sizing

[KantusThiss]

Hey guys GUESS WHAT IM NEW!!!

aha im doing a huge assignment for yr12 HSC. those in aus will know how important this is!!!

anyway just wondering how to figure out the resolution of a work...

Im using photos which are 3264 * 2448

I will be painting on them in Photoshop at 300 dpi

However im just wondering what size/resolution/anything else will ensure that my work will come out clear when printing it in A3 paper

Just dont know how to figure this out.

Thnx and much <3

 

[Hoogle]

Anything over 2400x1800 will be fine to print out A3 at photo quality

 

[KantusThiss]

thanks so much