The Seawolf-class submarine SSN-21 has a beam of 40 feet. What is this beam in meters?

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Multiple Choice

The Seawolf-class submarine SSN-21 has a beam of 40 feet. What is this beam in meters?

Explanation:
Converting between feet and meters is what's being tested. Use the standard factor: 1 foot equals 0.3048 meters. Multiply 40 feet by 0.3048 to get 12.192 meters. Rounding to the nearest whole meter gives 12 meters. So the beam is about 12 meters wide. The other values are noticeably off (they would be around 9, 11, or 15 meters), so 12 meters is the best match.

Converting between feet and meters is what's being tested. Use the standard factor: 1 foot equals 0.3048 meters. Multiply 40 feet by 0.3048 to get 12.192 meters. Rounding to the nearest whole meter gives 12 meters. So the beam is about 12 meters wide. The other values are noticeably off (they would be around 9, 11, or 15 meters), so 12 meters is the best match.

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