Question1 Complete the conversions. 1 metre $=$ $\qquad$ centimetres
1 litre = $\qquad$ millilitres $3 \mathrm{~cm}=$ $\qquad$ mm

Studdy Solution
Convert 3 centimetres to millimetres using the conversion factor. \[ 3 \text{ cm} \times \frac{10 \text{ mm}}{1 \text{ cm}} = 30 \text{ mm} $
The conversions are: 1 metre = 100 centimetres
1 litre = 1000 millilitres
3 cm = 30 mm