What is the volume of the cone with diameter 4 ft and height 4 ft? Round to the nearest cubic foot.

Mathematics

2 answers:

Daniel [21]3 years ago

3 0

Answer:

V = 67.0206 m3

Step-by-step explanation:

ss7ja [257]3 years ago

3 0

Answer: $17ft^3$

Step-by-step explanation:

The volume of a cone can be calculated with the following formula:

$V_{(cone)}=\frac{1}{3}\pi r^2h$

Where "r" is the radius and "h" is the height.

The radius is half the diameter, then "r" is:

$r=\frac{4ft}{2}\\\\r=2ft$

Since we know that radius and the height, we can substitute them into the formula.

The volume of the cone to the nearest cubic foot is:

$V_{(cone)}=\frac{1}{3}\pi (2ft)^2(4ft)$

$V_{(cone)}=17ft^3$

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