Minecraft: How do you summon multiple items at time (Sand)?

I can summon one sand block no problem. Is it possible to summon more than one?

I got a very very big hole I need to fill. So big it would take me about two weeks fill it with creative mode. Can I summon like 10 blocks at a time other than just one by one with the command?

Added (1). I've looked around on google only thing I'm getting is mad and lost.

Guest

No, you can;t. The only way you can is with a mod called WorldEdit, or similar. It allows you to create large chunks in one go, and then they fall into place.
But in the basic game, youy can only place one block at a time.

Squidmaster