Question

the volume of this cone is 123.43968 cubic feet. What is the volume height of This cone? Use pi ≈ 3.14 and round your answer to the nearest hundredth

Answer 1

the formula of the cone is

`V=(1)/(3)h\pi r^2`

we need to clear h

`h=(3V)/(\pi r^2)`

we substitute the values

`h=(3\mleft(123.43968\mright))/(3.14\cdot(3.6)^2)=(370.31904)/(40.6944)=9.1ft`

the height of the cone is 9.1 feet