Defining a meter
Step 1: A meter is a standard metric unit of length.
Converting to centimeters
Step 2: 1 meter = 100 centimeters, as per the metric system.
Evaluating options
Step 3: Analyze the options:
- (A) 100 cm: Correct, as 1 meter = 100 cm.
- (B) 1000 cm: Incorrect, as 1000 cm = 10 meters.
- (C) 10 cm: Incorrect, as 10 cm = 0.1 meter.
- (D) 10000 cm: Incorrect, as 10000 cm = 100 meters.
Thus, the correct answer is (A).