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Basile [38]
3 years ago
8

Find the volume of the cone in terms of pie.

Mathematics
2 answers:
Nuetrik [128]3 years ago
8 0

Answer:

The volume of cone = 448π m³

Step-by-step explanation:

<u>Points to remember</u>

Volume of cone = (πr²h)/3

Where r - Radius of cone and

h - Height of cone

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

From the figure we can see,

Radius r = 8 m and Height h = 21 m

Volume = (πr²h)/3

 = (π * 8² * 21)/3

 = π * 64 * 7 = 448π

Therefore volume of cone = 448π m³

antiseptic1488 [7]3 years ago
7 0

1/3 times 3.14 (can’t use pi button) times 8 times 21

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Answer:

D: 2y = 8x - 10  

Step-by-step explanation:

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y_2=v\ln x
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Substituting into the ODE, we get

v''x\ln x+2v'-\dfrac vx+v'\ln x+\dfrac vx=0
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and noting that

\dfrac{\mathrm d}{\mathrm dx}\left[x(\ln x)^2\right]=(\ln x)^2+\dfrac{2x\ln x}x=(\ln x)^2+2\ln x

we can write the ODE as

\dfrac{\mathrm d}{\mathrm dx}\left[wx(\ln x)^2\right]=0

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Now solve for v:

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4 0
3 years ago
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Doss [256]
I believe answer one...I hope I helped!
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