What is the value of x if the volume of the cone is 12 pi m3
Asked by maham237 @ in Mathematics viewed by 350 People
What is the value of x, if the volume of the cone is 12pi m^3
Answered by maham237 @
We know that
[volume of the cone]=[area of the base]*h/3
h=3*[volume of the cone]/[area of the base]
[area of the base]=pi*r²-----> pi*3²----> 9pi m²
volume of the cone=12pi m³
h=3*[12pi]/[9pi]----> 4 m
the answer is
4 m
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