Why does the mean finding data better than the median

Aportion of a line bounded by two points is defined as

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l