Medium
A cube of side 3 centimeters is painted and divided into smaller cubes of side 1 centimeter. Number of cubes with one face painted is:
Explanation
Explanation
The cubes with only one face painted are located at the centre of each of the 6 faces of the large cube, giving exactly 6 such cubes.
PRO TIP
Re-check your working by substituting the answer back into the original question.