What is the volume of a cone with a radius of 2 and a height of 19?A.722 units3B.79.59 units3C.238.76 units3D.39.79 units3SUBMITarrow_backPREVIOUS
Question
What is the volume of a cone with a radius of 2 and a height of 19?A.722 units3B.79.59 units3C.238.76 units3D.39.79 units3SUBMITarrow_backPREVIOUS
Solution
The volume V of a cone can be found using the formula V = 1/3πr²h, where r is the radius and h is the height.
Given that the radius r = 2 units and the height h = 19 units, we can substitute these values into the formula:
V = 1/3 * π * (2 units)² * 19 units = 1/3 * π * 4 units² * 19 units = 1/3 * π * 76 units³ = approximately 79.6 units³.
So, the closest answer is B. 79.59 units³.
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