To find the value of x in the expression x cm, we first need some context or equations that involve the variable x.
If x is part of a specific problem, such as an equation or a geometric scenario, please provide that additional information. Without it, we cannot determine the exact value of x.
For instance, if you have an equation like 2x = 10, you would solve for x by dividing both sides by 2, resulting in x = 5. In this case, x would equal 5 cm.
In summary, the exact value of x requires additional context or equations that define it. Please share more details for a precise answer.