Question 7

3000

To convert kilometers to meters, one must recognize that 1 kilometer is equal to 1000 meters. Therefore, 3 kilometers is equal to 3 multiplied by 1000, which equals 3000 meters.

A) 300

This option is incorrect because 300 meters is significantly less than the actual conversion of 3 kilometers. It does not account for the necessary multiplication by 1000 that is required in the conversion process.

B) 3000

This option is correct because it accurately reflects the conversion of 3 kilometers into meters. With the understanding that 1 kilometer equals 1000 meters, multiplying 3 by 1000 results in 3000 meters.

C) 30

This option is incorrect as 30 meters is far too low when converting kilometers to meters. It fails to consider the correct factor of 1000 in the conversion process.

D) 3

This option is also incorrect because it represents the number of kilometers directly and does not convert it into meters. The conversion requires multiplication by 1000, making this answer inaccurate.

Conclusion

The correct answer is 3000 meters, which accurately reflects the conversion of 3 kilometers into meters. All other options fail to consider the proper conversion factor of 1000, leading to incorrect values. Understanding this basic conversion is essential for accurately working with metric measurements.