Ashley is considering attending the state university to obtain a 4-year bachelors degree. For one year, the tuition fee is $9890
, room and board is $8250, and books are $680. What will be the cost over the total 4 years of obtaining the degree?
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Answer:
Step-by-step explanation:
To find the volume of the sphere we need to know its radius.
And the radius can be found with the information we have about the surface area.
The formula for the surface area is as follows:
from this formula we clear the radius r:
and we substitute the known value of the surface area, and also the value of :
and now that we know the radius we find the volume:
the volume of the sphere is