how to convert inches to cm
Instructions. Establish the number of inches that you are going to convert to centimeters. Multiply the amount of inches times 2.54. For example, if you want to convert 7 inches to centimeters, so you multiply 7 by 2.54 to get 17.78. That means that 7 inches is equal to 17.78 cm.Check your work by dividing the result by 2.54.If you arrive at your original number of inches, then you have properly done your work.nstructions. Establish the number of inches that you are going to convert to centimeters. Multiply the amount of inches times 2.54. For example, if you want to convert 7 inches to centimeters, so you multiply 7 by 2.54 to get 17.78. That means that 7 inches is equal to 17.78 cm.