What is 7 kilometers 429 meters in meters?

Understand the Problem
The question asks to convert 7 kilometers and 429 meters into meters only. We need to know that 1 kilometer is equal to 1000 meters, and we will use this fact to convert the given length into meters.
Answer
C. 7,429 m
Answer for screen readers
C. 7,429 m
Steps to Solve
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Convert kilometers to meters Since 1 kilometer is equal to 1000 meters, we can convert 7 kilometers to meters by multiplying 7 by 1000. $$7 \text{ km} = 7 \times 1000 \text{ m} = 7000 \text{ m}$$
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Add the remaining meters We have 7000 meters from the kilometers and an additional 429 meters. We add these together. $$7000 \text{ m} + 429 \text{ m} = 7429 \text{ m}$$
C. 7,429 m
More Information
The answer is 7,429 meters, which is equivalent to 7 kilometers and 429 meters. Kilometers and meters are units of length in the metric system.
Tips
A common mistake is to not multiply the kilometers by 1000 before adding the meters. For example, some people might incorrectly add 7 and 429 to get 436.
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