Question

Please help me find the volume of the cone. See attached photo . Thank you !

Answer 1

Given:

It is given that the figure of the cone.

The radius of the cone is 2.3 m.

The height of the cone is 15 m.

We need to determine the volume of the cone.

Volume of the cone:

The volume of the cone can be determined using the formula,

$V=\frac{1}{3} \pi r^2 h$

where r is the radius and h is the height of the cone.

Substituting r = 2.3 and h = 15 in the above formula, we get;

$V=\frac{1}{3}(3.14)(2.3)^2 (15)$

$V=\frac{1}{3}(3.14)(5.29) (15)$

$V=\frac{1}{3}(249.159)$

$V=83.053$

Rounding off to the nearest hundredth, we get;

$V=83.05 \ m^3$

Thus, the volume of the cone is 83.05 cubic meters.