Restart
2 of 10
One inch is equal to
- A 2cm
- B 2.3cm
- C 2.45cm
- D 2.54cm
That's Correct!
It's Wrong!
One inch is equal to 2.54cm. This is a well-known conversion factor used to convert measurements between the imperial system (inches) and the metric system (centimeters). It is derived from the definition that 1 inch is equal to exactly 2.54 centimeters. Therefore, when converting inches to centimeters, the value is multiplied by 2.54.
