- 36 * From a thin piece of cardboard 10 in by 10 in, Square corners are cut out so that the sides can be folded up to make a box. What dimensions will yield a box of maxium volume? what is the maxium volume, Round to the nearest tenth, if necessary. Options a) 5. 0 in x 5. 0 in x 2 . 5 in; 62 . 5 in3 b ) 6. 7 in x 6. Tinx 1 7in; 74. 1 in3 3. 3 in X 3. 3 in x 3. 3 in; 37.0ins d) 6. 7 in x 6. 7 in x 3. 3 in; 148. 1in3