Question
Express as centimetre (cm) using decimals:
5mm
5mm
✓
Answer
We know that 10mm = 1cm
Therefore $1\text{mm}=\frac{1}{10}\text{cm}$
$5\text{mm}=\frac{5}{10}\text{cm}$
$=0.5\text{cm}$
Therefore $1\text{mm}=\frac{1}{10}\text{cm}$
$5\text{mm}=\frac{5}{10}\text{cm}$
$=0.5\text{cm}$
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