You may write like this hW<span> = 169 000 mm = 16 900 cm = 169 m = 0.169 km using the</span>millimeter<span> (</span>SI prefix milli<span>, symbol m), </span>centimeter<span> (</span>SI prefix centi, symbol c), or kilometer (SI prefix<span> kilo, symbol k). This exmaple Would be the correct one.</span>
