Question Number 88851 by naka3546 last updated on 13/Apr/20
Commented by mr W last updated on 13/Apr/20
$${d}_{{C}} ={d}_{{A}} +{d}_{{B}} =\mathrm{2}+\mathrm{6}=\mathrm{8} \\ $$$${distance}\:{bwt}.\:{C}\:{and}\:{l}\:{is}\:\mathrm{8}. \\ $$
Question-88851