A tool box has the dimensions of 10 in by 5 in by 7 in. If Sasha plans to double one dimension to build a larger tool box, What will be the new dimensions of the tool box?
1) 20 in by 5 in by 7 in
2) 10 in by 10 in by 7 in
3) 10 in by 5 in by 14 in
4) 10 in by 5 in by 7 in