What is the value of x if the volume of the cone is 12 pi m3
Solution:
Given, volume of the cone = 12π m3
From the figure,
Diameter of base = 6m
Radius, r = 6/2 = 3m
We have to find the height of the cone.
Volume of the cone = [area of the base × height]/3
Area of the base = πr2
Area of the base = π(3)2
Area of the base = 9π
Substitute the value of area of the base in above formula,
12π = 9π × (h/3)
h/3 = 12π/9π
h/3 = 4/3
h = 4 m
Therefore, the value of x is 4m.
What is the value of x if the volume of the cone is 12 pi m3
Summary:
The value of x if the volume of the cone is 12 pi m3 is 4m.
Math worksheets and
visual curriculum
visual curriculum