**Q23: **

A square has a side length of 9 cm, and a rectangle has a length of 3 cm and a width of 2 cm. Find the difference between the perimeters of the square and the rectangle.

**Q24: **

A square has a side length of 12 cm, and a rectangle has a length of 9 cm and a width of 8 cm. Find the difference between the perimeters of the square and the rectangle.

**Q25: **

How many inches of matting are needed to frame a print that is 16 by 26 inches?