A new compound developed in the lab was tested as a mutagen. When the Ames test was performed, the results were numerous bacterial colonies following exposure. This result means the chemical: a. is a mutagen and also may be a carcinogen.
b. would be a great candidate to use for chemotherapy.
c. stimulates bacterial growth.
d. causes apoptosis.
e. is safe

Are you asking about a street map usage  if so here is your answer  a street map for a very limited area could simply be a bit map or a .jpg image.  but a more general map would probably store the streets as vectors.  but you shouldn't assume that there is one way to do it

Here is your answer:                                                                                                                                                                                                                                                   formula for volume: base*width*height=                                                                                                 5*2*10=100                                                                                   your answer is 100cm.