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AlladinOne [14]
2 years ago
5

Can sb please help quick.

Mathematics
2 answers:
Vikki [24]2 years ago
5 0

Answer:

315.19

Step-by-step explanation:

Given:

  • <u>Radius</u> of the <em>cone </em>is 7.
  • <u>Height</u> of the<em> cone</em>  is 7.

To find:

The volume of a<em> cone</em> with a <u>radius</u> of <em>7</em> and a <u>height</u> of <em>7</em>.

Solution:

<em>Use the formula:</em><em> </em>V=\frac{1}{3}h\pi r^2

Result:

V=\pi r^2\frac{h}{3}

=\pi *7^2*\frac{7}{3}

≈359.18876

Now round to the nearest hundredth.

≈ 359.19

Note*

Nearest hundredth is the second digit after the decimal point.

vekshin12 years ago
3 0

Answer:

400

Step-by-step explanation:

Volume = 1/3 x 3.14 x (7x7) x 7

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Step 1: Write out the problem.
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