Inch to CM

 

Inches Centimeters
8" x 10" 20.3 x 25.4 cm
12" x 16" 30.4 x 40.6 cm
12" x 18" 30.4 x 45.7 cm
16" x 20" 40.6 x 50.8 cm
18" x 24" 45.7 x 70 cm
24" x 36" 70 x 91.4 cm