How many grams are in 4 kilograms? (Enter numeric value only.)

Rationale

There are 4000 grams in 4 kilograms.

One kilogram is equivalent to 1000 grams, so to convert 4 kilograms to grams, you multiply 4 by 1000, resulting in 4000 grams.

A (400) YOUR ANSWER

This choice represents the conversion of 0.4 kilograms to grams, rather than 4 kilograms. Since 1 kilogram equals 1000 grams, 0.4 kilograms would indeed equal 400 grams. However, this does not apply to the question posed.

B (4000) CORRECT

This is the correct conversion, as 4 kilograms multiplied by 1000 grams per kilogram equals 4000 grams. This choice accurately reflects the conversion needed for the question.

C (40) YOUR ANSWER

This option indicates a conversion error, suggesting a misunderstanding of the metric system. 40 grams would correspond to 0.04 kilograms, which is significantly less than 4 kilograms. Thus, this choice is incorrect.

D (4) YOUR ANSWER

This choice mistakenly represents the number of kilograms without converting to grams. It implies that 4 grams equals 4 kilograms, which is incorrect since kilograms are a larger unit than grams. Therefore, this choice does not provide the correct conversion.

Conclusion

The conversion from kilograms to grams is straightforward, with 1 kilogram equating to 1000 grams. Thus, 4 kilograms converts to 4000 grams, making option B the only correct answer. Understanding metric conversions is essential for accurate measurement in various contexts, including scientific calculations and everyday scenarios.

How many grams are in 4 kilograms? (Enter numeric value only.)

There are 4000 grams in 4 kilograms.

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