Is 1 foot exactly 30 cm
GeneralClass 12AllAnswered 27 Mar 2026
Answer
No, 1 foot is not exactly 30 cm. One foot equals 30.48 cm.
The “30 cm” figure is often used as a quick mental shortcut, but it introduces a small error. Over multiple feet—such as in room measurements or height calculations—that error can add up, which is why the exact value is important in technical or professional settings.
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