Answer
1 cm obviously cannot be added to 1 meter directly as a meter is a bigger unit than a cm, but we can convert centimeters to meters or vice versa in order to solve this problem.
Work Step by Step
Strictly speaking, 1 meter cannot directly be added to 1 cm, even though they are same dimension. One of those units needs to be converted into the other; then addition or subtraction may be performed.
