A square with a perimeter of 82 units is dilated by a scale factor of 4. Find the perimeter of the square after dilation. Round your answer to the nearest tenth, if necessary.
The original perimeter of the square is 82 units.
After dilation by a scale factor of 4, all the sides will be multiplied by 4.
So, the new perimeter of the square after dilation is 82 * 4 = 328 units.
Therefore, the perimeter of the square after dilation is 328 units.