Calculate the surface area of 6m, 7m, 10 m for a box

23 meters squared
344 meters squared
364 meters squared
420 meters squared

2(6*6 + 6*10 + 7*10) = 332

So I suspect a typo, assuming those three numbers are the edge lengths.

Yes, that's correct. The surface area of a box with edge lengths 6m, 7m, and 10m would be 332 square meters.