Question

Type the correct answer in the box. Use numerals instead of words.

The cone and cylinder below both have a height of 11 feet.


The cone has a radius of 3 feet.


The cylinder has a volume of 310.86 cubic feet.




Complete the statements using 3.14 for pi. Any non-integer answers in this problem should be entered as decimals rounded to the nearest hundredth.


The volume of the cone is [?]

cubic feet.


The radius of the cylinder is [?]

feet.


The ratio of the volume of the cone to the volume of the cylinder is 1:[?]

.

Answer 1

Volume of cone: 1/2 π r^2

1/3•3.14 (3) ^2 •11


Solution: 103.62


Volume of cylinder: π r^2 h

310.86/ 3.14 (11)

R^2 = 9

R= 3

Solution: 3


The ratio: 103.62 / 310.86 = 1/3 or 1: 3


Solution : 3