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musickatia [10]
3 years ago
5

What is the volume of the cone below?

Mathematics
2 answers:
navik [9.2K]3 years ago
6 0

Answer:

The correct answer is option B.  112π units ³

Step-by-step explanation:

<u>Formula </u>

Volume of cone = (πr²h)/3

Where r - Radius of cone and

h - Height of cone

<u>To find the volume of cone</u>

Here radius r = 4 units

Height h = 21 units

Volume = (πr²h)/3

= (π * 4² * 21)/3

= 112π units ²

Therefore the correct answer is option B.  112π units ³

MrRa [10]3 years ago
3 0

ANSWER

B.

112\pi \:  {units}^{3}

EXPLANATION

The volume of a cone is calculated using the formula:

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

where r=4 units is the base radius of the cone.

and h=21 units is the vertical height of the cone.

We plug in the values to get;

Volume =  \frac{1}{3} \times  \pi \times  {4}^{2} \times 21

Volume =  112\pi \:  {units}^{3}

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