Multiple Choice Question (MCQ)
Figure A and figure B are both regular polygons. The sum of the perimeter of figure A and the perimeter of figure B is 63 inches. The equation 3x + 6y = 63 represents this situation, where x is the number of sides of figure A and y is the number of sides of figure B. Which statement is the best interpretation of 6 in this context?

✓
Each side of figure B has a length of 6 inches

×
The number of sides of figure B is 6

×
Each side of figure A has a length of 6 inches

×
The number of sides of figure A is 6