A cylindrical vase has a diameter of 6 inches. At the bottom of the vase there are eight marbles, each of diameter 3 inches. The base is filled with water up to a height of 10 inches. Which of the following could be used to calculate volume of water in the vase?

Volume of water in vase: 747in^3

Area of the base of the vase:

(pi)(r)^2= (pi)(6)^2 = 113in^2 (approx)

Volume of the marbles:

4/3 (pi)(r)^3 = 4/3(pi)(3)^3 = 85 (approx)

85*7= 609in^3

Volume of the water in vase:

113*12 = 1356

1356-609 = 747in^3

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.