Aspherical model of planet earth has a radius of 3 ft.

what is the approximate volume of the model of planet earth?
use 3.14 to approximate pi and express your answer in hundredths.

What aspects of lines have to be diffrent

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

What are the sotions to the quadratic equation 9x^2=4