Conversions & Fractions + Ratios

• 1 m = 100 cm

• 1mm = 0.01m

• 1km = 1000m

• 1cm = 0.01m

length of a guitar is 1 m

30 cm in one ruler

Convert 180cm to meters.

180 cm * 1m/100cm (Cross Multiply)

180/100 = 1.8 m

The desired value is in the second top equation.

T/F - The kilometer is a unit of length, but it is too large to state the length of a pencil as an easily read and understood number. - T