Let’s keep this simple. If you’re trying to figure out how long 50 cm is in inches, the answer is 19.69 inches. Why? Because 1 cm equals approximately 0.3937 inches. So, when you multiply 50 by 0.3937, you get 19.685 inches round it up, and it’s 19.69.
Think of it like this: 50 cm is just a little under 20 inches. Whether you’re measuring a piece of furniture, a monitor, or something else, now you’ve got the conversion sorted out. Handy, right?