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snow_tiger [21]
3 years ago
12

What is the volume of the cone below?​

Mathematics
2 answers:
In-s [12.5K]3 years ago
5 0

Hey there! :)

Answer:

V = 3408 units³

Step-by-step explanation:

Given:

r = 12

h = 71

Volume of a cone: V = 1/3 (bh) where b = πr²

Calculate the area of the base:

A = 12²π

A = 144π units²

Plug this into the formula for the volume of a cone:

V = 1/3 (144π · 71)

V = 1/3 (10224)

V = 3408 units³

kirill115 [55]3 years ago
5 0

Answer:

B . 3408 π  units^3

Step-by-step explanation:

h = 71\\r = 12\\V =?\\V = \frac{1}{3} \pi r^2 h\\V = \frac{1}{3}  \pi  \times 12^2  \times 71\\V = \frac{1}{3}  \pi  \times 144  \times 71\\V = 3408 \pi -units^3

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