To convert inches to centimeters, you can use the conversion factor where 1 inch is equal to 2.54 centimeters. To find out how many centimeters are in 3 inches, you simply multiply 3 by 2.54.
Here’s the calculation:
3 inches × 2.54 cm/inch = 7.62 cm
Therefore, there are 7.62 centimeters in 3 inches.