A cone has a volume of 12 pi and a radius of two what is the height

h = 2.86

Step-by-step explanation:

Given: Cone; Volume = 12pi, raduis = 2

To find: The height

Formula:

Solution: Triple the volume amount. For this cone, the volume is 12. Multiplying the volume by 3 results in 36.

×  

Square the radius, and then divide the radius squared into the tripled volume. The cone's radius is 2. The square of 2 is 4, and 36 divided by 4 is 9.

÷

Divide the resulted amount calculated by pi, which is 3.14, to calculate the cone's height. 9 divided by pi results in 2.86.

÷

Therefore, the height of this cone is 28.6.

87%

step-by-step explanation:

apex answer

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c