To find the area of a surface, you

a. use a thermometer.
b. multiply length times width times height.
c. divide mass by volume.
d. multiply length times width.

D is the correct answer 
A is referring to temperature
B is referring to volume
C is referring to density

29. because you will divide each number of months by 12 to find the number of years. which would mean, 5, 12.5, 16, 45, 50, 72.5. which is crazy. anyhow, i think you find the median in the middle. and yea hope your test goes good