Question

Look at the cone above. If r = 6 cm and h = 6 cm, what is the volume of the cone? (Assume = 3.14)

A.
226.08 cm^3
B.
216 cm^2
C.
339.29 cm^3
D.
216 cm^3

Answer 1

226.08 cm³

Explanation:

Hi!

To find the volume of a cone, you do 1/3 (3.14) × r² × h.

So all we have to do is substitute 6 in our r and h spots.

1/3 (3.14) × (6²) × 6.

= 1/3 (3.14) × 36 × 6.

= 226.08

Thus, the answer is
`\boxed{226.08{\text{\:cm\:or\:A}}}`.

Hope this helps!

Answer 2

Explanation:

Volume = (1/3)πr²h

`=(1)/(3)*3.14*6*6*6\\\\=3.14*6*6*2\\\\=226.08`

= 226.08 cm³