How many cubic inches of material do you need to make a solid rubber ball with a diameter of 3 in.? round your answer to two decimal places.
a. 4.71 cu in.
b. 1.77 cu in.
c. 14.14 cu in.
d. 19.27 cu in
i'll give extra points

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212