The equation above can be used to calculate the volume v, of a cone with a height h and radius r. if the volume of a cone is 243? ft3, and the height is equal to the radius of the base, what is the height of the cone in feet?

The height of the cone is

Step-by-step explanation:

we know that

The volume of a cone is equal to

In this problem we have

substitute

simplify

you already gave the answer

step-by-step explanation:

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )