Answer:
volume of the cone = 247.98 cubic meter
Step-by-step explanation:
Height of the cone= 11.7 m
Circumference= 9 m
Radius= 9/2= 4.5 m
Volume of the cone;
=[tex]\pi r^2\frac{h}{3}[/tex]
As, [tex]\pi =\frac{22}{7}= 3.14[/tex]
Putting the values in the formula:
Volume of the cone is:
[tex]=3.14*(4.5*4.5)*\frac{11.7}{3} \\\\=3.14*(4.5*4.5)*3.9\\\\=3.14*20.25*3.9\\\\=3.14*78.98\\\\=247.98m^3[/tex]
The volume of the cone is 247.98 cubic meter
