The base and height of a right angle triangle are 3cm and 6cm respectively and the scale is 1cm to 2km. What is the ground area of the right-angle triangle?

Ithink the answer is d. the lower appellate and trial courts in the state. 

Ifound the exercise on the internet. attached is the list mentioned above.in order for a compound to be considered optically active it can't have any axis or plan of symmetry. the molecule  shouldn't also  be superimposable on its mirror image.with such considerations, the compounds that are optically active are: -third compound on the first image is optically active; -second and third compound from the second image are optically actives.